diff --git a/apps/admin-x-settings/src/admin-x-ds/global/form/CurrencyField.tsx b/apps/admin-x-settings/src/admin-x-ds/global/form/CurrencyField.tsx
new file mode 100644
index 0000000000..16a30256c1
--- /dev/null
+++ b/apps/admin-x-settings/src/admin-x-ds/global/form/CurrencyField.tsx
@@ -0,0 +1,39 @@
+import React, {useState} from 'react';
+import TextField, {TextFieldProps} from './TextField';
+import {currencyFromDecimal, currencyToDecimal} from '../../../utils/currency';
+
+export type CurrencyFieldProps = Omit<TextFieldProps, 'type' | 'onChange'> & {
+    currency?: string
+    onChange?: (value: number) => void
+}
+
+const CurrencyField: React.FC<CurrencyFieldProps> = ({
+    value,
+    onChange,
+    ...props
+}) => {
+    const [localValue, setLocalValue] = useState(currencyToDecimal(parseInt(value || '0')).toString());
+
+    // While the user is editing we allow more lenient input, e.g. "1.32.566" to make it easier to type and change
+    const stripNonNumeric = (input: string) => input.replace(/[^\d.]+/g, '');
+
+    // The saved value is strictly a number with 2 decimal places
+    const forceCurrencyValue = (input: string) => {
+        return currencyFromDecimal(parseFloat(input.match(/[\d]+\.?[\d]{0,2}/)?.[0] || '0'));
+    };
+
+    return <TextField
+        {...props}
+        value={localValue}
+        onBlur={(e) => {
+            setLocalValue(currencyToDecimal(forceCurrencyValue(e.target.value)).toString());
+            props.onBlur?.(e);
+        }}
+        onChange={(e) => {
+            setLocalValue(stripNonNumeric(e.target.value));
+            onChange?.(forceCurrencyValue(e.target.value));
+        }}
+    />;
+};
+
+export default CurrencyField;
diff --git a/apps/admin-x-settings/src/admin-x-ds/global/form/Select.tsx b/apps/admin-x-settings/src/admin-x-ds/global/form/Select.tsx
index 2623c909fe..06d7a33499 100644
--- a/apps/admin-x-settings/src/admin-x-ds/global/form/Select.tsx
+++ b/apps/admin-x-settings/src/admin-x-ds/global/form/Select.tsx
@@ -7,11 +7,13 @@ import clsx from 'clsx';
 export interface SelectOption {
     value: string;
     label: string;
+    key?: string;
     className?: string;
 }
 
 export interface SelectOptionGroup {
     label: string;
+    key?: string;
     options: SelectOption[];
 }
 
@@ -100,10 +102,10 @@ const Select: React.FC<SelectProps> = ({
                     {prompt && <option className={optionClasses} value="" disabled selected>{prompt}</option>}
                     {options.map(option => (
                         'options' in option ?
-                            <optgroup key={option.label} label={option.label}>
+                            <optgroup key={option.key || option.label} label={option.label}>
                                 {option.options.map(child => (
                                     <option
-                                        key={child.value}
+                                        key={child.key || child.value}
                                         className={clsx(optionClasses, child.className)}
                                         value={child.value}
                                     >
@@ -112,7 +114,7 @@ const Select: React.FC<SelectProps> = ({
                                 ))}
                             </optgroup> :
                             <option
-                                key={option.value}
+                                key={option.key || option.value}
                                 className={clsx(optionClasses, option.className)}
                                 value={option.value}
                             >
diff --git a/apps/admin-x-settings/src/api/settings.ts b/apps/admin-x-settings/src/api/settings.ts
index f27930e50b..955f2bd8d1 100644
--- a/apps/admin-x-settings/src/api/settings.ts
+++ b/apps/admin-x-settings/src/api/settings.ts
@@ -25,7 +25,7 @@ export const useBrowseSettings = createQuery<SettingsResponseType>({
     dataType,
     path: '/settings/',
     defaultSearchParams: {
-        group: 'site,theme,private,members,portal,newsletter,email,amp,labs,slack,unsplash,views,firstpromoter,editor,comments,analytics,announcement,pintura'
+        group: 'site,theme,private,members,portal,newsletter,email,amp,labs,slack,unsplash,views,firstpromoter,editor,comments,analytics,announcement,pintura,donations'
     }
 });
 
diff --git a/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterDetailModal.tsx b/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterDetailModal.tsx
index d5528657db..e00929e84e 100644
--- a/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterDetailModal.tsx
+++ b/apps/admin-x-settings/src/components/settings/email/newsletters/NewsletterDetailModal.tsx
@@ -16,7 +16,7 @@ import TextArea from '../../../../admin-x-ds/global/form/TextArea';
 import TextField from '../../../../admin-x-ds/global/form/TextField';
 import Toggle from '../../../../admin-x-ds/global/form/Toggle';
 import ToggleGroup from '../../../../admin-x-ds/global/form/ToggleGroup';
-import useForm from '../../../../hooks/useForm';
+import useForm, {ErrorMessages} from '../../../../hooks/useForm';
 import useRouting from '../../../../hooks/useRouting';
 import validator from 'validator';
 import {Newsletter, useEditNewsletter} from '../../../../api/newsletters';
@@ -36,7 +36,7 @@ const Sidebar: React.FC<{
     newsletter: Newsletter;
     updateNewsletter: (fields: Partial<Newsletter>) => void;
     validate: () => void;
-    errors: Record<string, string>;
+    errors: ErrorMessages;
     clearError: (field: string) => void;
 }> = ({newsletter, updateNewsletter, validate, errors, clearError}) => {
     const {settings, siteData, config} = useGlobalData();
diff --git a/apps/admin-x-settings/src/components/settings/membership/TipsOrDonations.tsx b/apps/admin-x-settings/src/components/settings/membership/TipsOrDonations.tsx
index ca9f31c5af..e6458d7f4d 100644
--- a/apps/admin-x-settings/src/components/settings/membership/TipsOrDonations.tsx
+++ b/apps/admin-x-settings/src/components/settings/membership/TipsOrDonations.tsx
@@ -1,21 +1,61 @@
 import Button from '../../../admin-x-ds/global/Button';
+import CurrencyField from '../../../admin-x-ds/global/form/CurrencyField';
 import Heading from '../../../admin-x-ds/global/Heading';
-import React from 'react';
+import React, {useEffect, useState} from 'react';
 import Select from '../../../admin-x-ds/global/form/Select';
 import SettingGroup from '../../../admin-x-ds/settings/SettingGroup';
 import SettingGroupContent from '../../../admin-x-ds/settings/SettingGroupContent';
-import TextField from '../../../admin-x-ds/global/form/TextField';
 import useSettingGroup from '../../../hooks/useSettingGroup';
+import {confirmIfDirty} from '../../../utils/modals';
+import {currencySelectGroups, getSymbol, validateCurrencyAmount} from '../../../utils/currency';
+import {getSettingValues} from '../../../api/settings';
 
 const TipsOrDonations: React.FC<{ keywords: string[] }> = ({keywords}) => {
     const {
+        localSettings,
+        siteData,
+        updateSetting,
         isEditing,
         saveState,
         handleSave,
         handleCancel,
         focusRef,
-        handleEditingChange
-    } = useSettingGroup();
+        handleEditingChange,
+        errors,
+        validate,
+        clearError
+    } = useSettingGroup({
+        onValidate: () => {
+            return {
+                donationsSuggestedAmount: validateCurrencyAmount(suggestedAmountInCents, donationsCurrency)
+            };
+        }
+    });
+
+    const [donationsCurrency = 'USD', donationsSuggestedAmount = '0'] = getSettingValues<string>(
+        localSettings,
+        ['donations_currency', 'donations_suggested_amount']
+    );
+
+    const suggestedAmountInCents = parseInt(donationsSuggestedAmount);
+    const suggestedAmountInDollars = suggestedAmountInCents / 100;
+    const donateUrl = `${siteData?.url.replace(/\/$/, '')}/#/portal/support`;
+
+    useEffect(() => {
+        validate();
+    }, [donationsCurrency]); // eslint-disable-line react-hooks/exhaustive-deps
+
+    const [copied, setCopied] = useState(false);
+
+    const copyDonateUrl = () => {
+        navigator.clipboard.writeText(donateUrl);
+        setCopied(true);
+        setTimeout(() => setCopied(false), 2000);
+    };
+
+    const openPreview = () => {
+        confirmIfDirty(saveState === 'unsaved', () => window.open(donateUrl, '_blank'));
+    };
 
     const values = (
         <SettingGroupContent
@@ -24,7 +64,7 @@ const TipsOrDonations: React.FC<{ keywords: string[] }> = ({keywords}) => {
                 {
                     heading: 'Suggested amount',
                     key: 'suggested-amount',
-                    value: '$12'
+                    value: `${getSymbol(donationsCurrency)}${suggestedAmountInDollars}`
                 },
                 {
                     heading: '',
@@ -32,13 +72,13 @@ const TipsOrDonations: React.FC<{ keywords: string[] }> = ({keywords}) => {
                     value: (
                         <div className='w-100'>
                             <div className='flex items-center gap-2'>
-                                <Heading level={6}>Sharable link &mdash;</Heading>
-                                <a className='text-2xs font-semibold uppercase tracking-wider text-green' href="https://ghost.org" rel="noopener noreferrer" target="_blank">Preview</a>
+                                <Heading level={6}>Shareable link &mdash;</Heading>
+                                <button className='text-2xs font-semibold uppercase tracking-wider text-green' type="button" onClick={openPreview}>Preview</button>
                             </div>
                             <div className='w-100 group relative -m-1 mt-0 overflow-hidden rounded p-1 hover:bg-grey-50'>
-                            https://example.com/tip
+                                {donateUrl}
                                 <div className='invisible absolute right-0 top-[50%] flex translate-y-[-50%] gap-1 bg-white pl-1 group-hover:visible'>
-                                    <Button color='outline' label='Copy' size='sm' />
+                                    <Button color='outline' label={copied ? 'Copied' : 'Copy'} size='sm' onClick={copyDonateUrl} />
                                 </div>
                             </div>
                         </div>
@@ -50,23 +90,25 @@ const TipsOrDonations: React.FC<{ keywords: string[] }> = ({keywords}) => {
 
     const inputFields = (
         <SettingGroupContent className='max-w-[180px]'>
-            <TextField
+            <CurrencyField
+                error={!!errors.donationsSuggestedAmount}
+                hint={errors.donationsSuggestedAmount}
                 inputRef={focusRef}
                 placeholder="0"
                 rightPlaceholder={(
                     <Select
                         border={false}
-                        options={[
-                            {label: 'USD', value: 'usd'},
-                            {label: 'EUR', value: 'eur'}
-                        ]}
+                        options={currencySelectGroups()}
                         selectClassName='w-auto'
-                        onSelect={() => {}}
+                        selectedOption={donationsCurrency}
+                        onSelect={currency => updateSetting('donations_currency', currency)}
                     />
                 )}
                 title='Suggested amount'
-                value='12'
-                onChange={() => {}}
+                value={donationsSuggestedAmount}
+                onBlur={validate}
+                onChange={cents => updateSetting('donations_suggested_amount', cents.toString())}
+                onKeyDown={() => clearError('donationsSuggestedAmount')}
             />
         </SettingGroupContent>
     );
@@ -89,4 +131,4 @@ const TipsOrDonations: React.FC<{ keywords: string[] }> = ({keywords}) => {
     );
 };
 
-export default TipsOrDonations;
\ No newline at end of file
+export default TipsOrDonations;
diff --git a/apps/admin-x-settings/src/components/settings/membership/tiers/TierDetailModal.tsx b/apps/admin-x-settings/src/components/settings/membership/tiers/TierDetailModal.tsx
index 827494ba34..b4853615e3 100644
--- a/apps/admin-x-settings/src/components/settings/membership/tiers/TierDetailModal.tsx
+++ b/apps/admin-x-settings/src/components/settings/membership/tiers/TierDetailModal.tsx
@@ -1,10 +1,11 @@
 import Button from '../../../../admin-x-ds/global/Button';
+import CurrencyField from '../../../../admin-x-ds/global/form/CurrencyField';
 import Form from '../../../../admin-x-ds/global/form/Form';
 import Heading from '../../../../admin-x-ds/global/Heading';
 import Icon from '../../../../admin-x-ds/global/Icon';
 import Modal from '../../../../admin-x-ds/global/modal/Modal';
 import NiceModal, {useModal} from '@ebay/nice-modal-react';
-import React, {useState} from 'react';
+import React, {useEffect, useState} from 'react';
 import Select from '../../../../admin-x-ds/global/form/Select';
 import SortableList from '../../../../admin-x-ds/global/SortableList';
 import TextField from '../../../../admin-x-ds/global/form/TextField';
@@ -15,7 +16,7 @@ import useRouting from '../../../../hooks/useRouting';
 import useSettingGroup from '../../../../hooks/useSettingGroup';
 import useSortableIndexedList from '../../../../hooks/useSortableIndexedList';
 import {Tier, useAddTier, useEditTier} from '../../../../api/tiers';
-import {currencies, currencyFromDecimal, currencyGroups, currencyToDecimal, getSymbol} from '../../../../utils/currency';
+import {currencies, currencySelectGroups, validateCurrencyAmount} from '../../../../utils/currency';
 import {getSettingValues} from '../../../../api/settings';
 import {showToast} from '../../../../admin-x-ds/global/Toast';
 import {toast} from 'react-hot-toast';
@@ -24,9 +25,7 @@ interface TierDetailModalProps {
     tier?: Tier
 }
 
-type TierFormState = Partial<Omit<Tier, 'monthly_price' | 'yearly_price' | 'trial_days'>> & {
-    monthly_price: string;
-    yearly_price: string;
+export type TierFormState = Partial<Omit<Tier, 'trial_days'>> & {
     trial_days: string;
 };
 
@@ -51,21 +50,17 @@ const TierDetailModal: React.FC<TierDetailModalProps> = ({tier}) => {
     const {formState, saveState, updateForm, handleSave} = useForm<TierFormState>({
         initialState: {
             ...(tier || {}),
-            monthly_price: tier?.monthly_price ? currencyToDecimal(tier.monthly_price).toString() : '',
-            yearly_price: tier?.yearly_price ? currencyToDecimal(tier.yearly_price).toString() : '',
             trial_days: tier?.trial_days?.toString() || '',
             currency: tier?.currency || currencies[0].isoCode
         },
         onSave: async () => {
-            const {monthly_price: monthlyPrice, yearly_price: yearlyPrice, trial_days: trialDays, currency, ...rest} = formState;
+            const {trial_days: trialDays, currency, ...rest} = formState;
             const values: Partial<Tier> = rest;
 
             values.benefits = values.benefits?.filter(benefit => benefit);
 
             if (!isFreeTier) {
                 values.currency = currency;
-                values.monthly_price = currencyFromDecimal(parseFloat(monthlyPrice));
-                values.yearly_price = currencyFromDecimal(parseFloat(yearlyPrice));
                 values.trial_days = parseInt(trialDays);
             }
 
@@ -79,12 +74,10 @@ const TierDetailModal: React.FC<TierDetailModalProps> = ({tier}) => {
         }
     });
 
-    const currencySymbol = formState.currency ? getSymbol(formState.currency) : '$';
-
     const validators = {
         name: () => setError('name', formState.name ? undefined : 'You must specify a name'),
-        monthly_price: () => setError('monthly_price', (isFreeTier || (formState.monthly_price && parseFloat(formState.monthly_price) >= 1)) ? undefined : `Subscription amount must be at least ${currencySymbol}1.00`),
-        yearly_price: () => setError('yearly_price', (isFreeTier || (formState.yearly_price && parseFloat(formState.yearly_price) >= 1)) ? undefined : `Subscription amount must be at least ${currencySymbol}1.00`)
+        monthly_price: () => formState.type !== 'free' && setError('monthly_price', validateCurrencyAmount(formState.monthly_price || 0, formState.currency, {allowZero: false})),
+        yearly_price: () => formState.type !== 'free' && setError('yearly_price', validateCurrencyAmount(formState.yearly_price || 0, formState.currency, {allowZero: false}))
     };
 
     const benefits = useSortableIndexedList({
@@ -94,10 +87,6 @@ const TierDetailModal: React.FC<TierDetailModalProps> = ({tier}) => {
         canAddNewItem: item => !!item
     });
 
-    const forceCurrencyValue = (value: string) => {
-        return value.match(/[\d]+\.?[\d]{0,2}/)?.[0] || '';
-    };
-
     const toggleFreeTrial = (e: React.ChangeEvent<HTMLInputElement>) => {
         if (e.target.checked) {
             setHasFreeTrial(true);
@@ -108,6 +97,11 @@ const TierDetailModal: React.FC<TierDetailModalProps> = ({tier}) => {
         }
     };
 
+    useEffect(() => {
+        validators.monthly_price();
+        validators.yearly_price();
+    }, [formState.currency]); // eslint-disable-line react-hooks/exhaustive-deps
+
     return <Modal
         afterClose={() => {
             updateRoute('tiers');
@@ -118,7 +112,9 @@ const TierDetailModal: React.FC<TierDetailModalProps> = ({tier}) => {
         testId='tier-detail-modal'
         title='Tier'
         stickyFooter
-        onOk={() => {
+        onOk={async () => {
+            toast.remove();
+
             if (Object.values(validators).filter(validator => validator()).length) {
                 showToast({
                     type: 'pageError',
@@ -127,11 +123,7 @@ const TierDetailModal: React.FC<TierDetailModalProps> = ({tier}) => {
                 return;
             }
 
-            handleSave();
-
-            if (saveState !== 'unsaved') {
-                toast.dismiss();
-                modal.remove();
+            if (await handleSave()) {
                 updateRoute('tiers');
             }
         }}
@@ -163,13 +155,7 @@ const TierDetailModal: React.FC<TierDetailModalProps> = ({tier}) => {
                                 <div className='w-10'>
                                     <Select
                                         border={false}
-                                        options={Object.values(currencyGroups()).map(group => ({
-                                            label: '—',
-                                            options: group.map(({isoCode,name}) => ({
-                                                value: isoCode,
-                                                label: `${isoCode} - ${name}`
-                                            }))
-                                        }))}
+                                        options={currencySelectGroups()}
                                         selectClassName='font-medium'
                                         selectedOption={formState.currency}
                                         size='xs'
@@ -178,27 +164,27 @@ const TierDetailModal: React.FC<TierDetailModalProps> = ({tier}) => {
                                 </div>
                             </div>
                             <div className='flex flex-col gap-2'>
-                                <TextField
+                                <CurrencyField
                                     error={Boolean(errors.monthly_price)}
                                     hint={errors.monthly_price}
                                     placeholder='1'
                                     rightPlaceholder={`${formState.currency}/month`}
                                     title='Monthly price'
-                                    value={formState.monthly_price}
+                                    value={formState.monthly_price?.toString() || ''}
                                     hideTitle
                                     onBlur={() => validators.monthly_price()}
-                                    onChange={e => updateForm(state => ({...state, monthly_price: forceCurrencyValue(e.target.value)}))}
+                                    onChange={price => updateForm(state => ({...state, monthly_price: price}))}
                                 />
-                                <TextField
+                                <CurrencyField
                                     error={Boolean(errors.yearly_price)}
                                     hint={errors.yearly_price}
                                     placeholder='10'
                                     rightPlaceholder={`${formState.currency}/year`}
                                     title='Yearly price'
-                                    value={formState.yearly_price}
+                                    value={formState.yearly_price?.toString() || ''}
                                     hideTitle
                                     onBlur={() => validators.yearly_price()}
-                                    onChange={e => updateForm(state => ({...state, yearly_price: forceCurrencyValue(e.target.value)}))}
+                                    onChange={price => updateForm(state => ({...state, yearly_price: price}))}
                                 />
                             </div>
                         </div>
diff --git a/apps/admin-x-settings/src/components/settings/membership/tiers/TierDetailPreview.tsx b/apps/admin-x-settings/src/components/settings/membership/tiers/TierDetailPreview.tsx
index e8538294a8..a11c8851c4 100644
--- a/apps/admin-x-settings/src/components/settings/membership/tiers/TierDetailPreview.tsx
+++ b/apps/admin-x-settings/src/components/settings/membership/tiers/TierDetailPreview.tsx
@@ -3,17 +3,11 @@ import Heading from '../../../../admin-x-ds/global/Heading';
 import Icon from '../../../../admin-x-ds/global/Icon';
 import React, {useState} from 'react';
 import useSettingGroup from '../../../../hooks/useSettingGroup';
-import {Tier} from '../../../../api/tiers';
+import {TierFormState} from './TierDetailModal';
+import {currencyToDecimal, getSymbol} from '../../../../utils/currency';
 import {getSettingValues} from '../../../../api/settings';
-import {getSymbol} from '../../../../utils/currency';
 import {numberWithCommas} from '../../../../utils/helpers';
 
-export type TierFormState = Partial<Omit<Tier, 'monthly_price' | 'yearly_price' | 'trial_days'>> & {
-    monthly_price: string;
-    yearly_price: string;
-    trial_days: string;
-};
-
 interface TierDetailPreviewProps {
     tier: TierFormState;
     isFreeTier: boolean;
@@ -81,8 +75,8 @@ const TierDetailPreview: React.FC<TierDetailPreviewProps> = ({tier, isFreeTier})
     const currencySymbol = currency ? getSymbol(currency) : '$';
     const benefits = tier?.benefits || [];
 
-    const monthlyPrice = parseFloat(tier?.monthly_price || '0');
-    const yearlyPrice = parseFloat(tier?.yearly_price || '0');
+    const monthlyPrice = currencyToDecimal(tier?.monthly_price || 0);
+    const yearlyPrice = currencyToDecimal(tier?.yearly_price || 0);
     const yearlyDiscount = tier?.monthly_price && tier?.yearly_price
         ? Math.ceil(((monthlyPrice * 12 - yearlyPrice) / (monthlyPrice * 12)) * 100)
         : 0;
diff --git a/apps/admin-x-settings/src/hooks/useForm.ts b/apps/admin-x-settings/src/hooks/useForm.ts
index 1ac05cba2d..3d310365ef 100644
--- a/apps/admin-x-settings/src/hooks/useForm.ts
+++ b/apps/admin-x-settings/src/hooks/useForm.ts
@@ -6,6 +6,8 @@ export type Dirtyable<Data> = Data & {
 
 export type SaveState = 'unsaved' | 'saving' | 'saved' | 'error' | '';
 
+export type ErrorMessages = Record<string, string | undefined>
+
 export interface FormHook<State> {
     formState: State;
     saveState: SaveState;
@@ -23,17 +25,17 @@ export interface FormHook<State> {
     validate: () => boolean;
     clearError: (field: string) => void;
     isValid: boolean;
-    errors: Record<string, string>;
+    errors: ErrorMessages;
 }
 
 const useForm = <State>({initialState, onSave, onValidate}: {
     initialState: State,
     onSave: () => void | Promise<void>
-    onValidate?: () => Record<string, string>
+    onValidate?: () => ErrorMessages
 }): FormHook<State> => {
     const [formState, setFormState] = useState(initialState);
     const [saveState, setSaveState] = useState<SaveState>('');
-    const [errors, setErrors] = useState<Record<string, string>>({});
+    const [errors, setErrors] = useState<ErrorMessages>({});
 
     // Reset saved state after 2 seconds
     useEffect(() => {
@@ -44,7 +46,7 @@ const useForm = <State>({initialState, onSave, onValidate}: {
         }
     }, [saveState]);
 
-    const isValid = (errs: Record<string, string>) => Object.values(errs).filter(Boolean).length === 0;
+    const isValid = (errs: ErrorMessages) => Object.values(errs).filter(Boolean).length === 0;
 
     const validate = () => {
         if (!onValidate) {
diff --git a/apps/admin-x-settings/src/hooks/useSettingGroup.tsx b/apps/admin-x-settings/src/hooks/useSettingGroup.tsx
index a6da0f33e1..85250835a8 100644
--- a/apps/admin-x-settings/src/hooks/useSettingGroup.tsx
+++ b/apps/admin-x-settings/src/hooks/useSettingGroup.tsx
@@ -1,8 +1,10 @@
 import React, {useEffect, useRef, useState} from 'react';
-import useForm, {SaveState} from './useForm';
+import useForm, {ErrorMessages, SaveState} from './useForm';
 import useGlobalDirtyState from './useGlobalDirtyState';
 import {Setting, SettingValue, useEditSettings} from '../api/settings';
 import {SiteData} from '../api/site';
+import {showToast} from '../admin-x-ds/global/Toast';
+import {toast} from 'react-hot-toast';
 import {useGlobalData} from '../components/providers/GlobalDataProvider';
 
 interface LocalSetting extends Setting {
@@ -20,11 +22,11 @@ export interface SettingGroupHook {
     updateSetting: (key: string, value: SettingValue) => void;
     handleEditingChange: (newState: boolean) => void;
     validate: () => boolean;
-    errors: Record<string, string>;
+    errors: ErrorMessages;
     clearError: (key: string) => void;
 }
 
-const useSettingGroup = ({onValidate}: {onValidate?: () => Record<string, string>} = {}): SettingGroupHook => {
+const useSettingGroup = ({onValidate}: {onValidate?: () => ErrorMessages} = {}): SettingGroupHook => {
     // create a ref to focus the input field
     const focusRef = useRef<HTMLInputElement>(null);
 
@@ -95,9 +97,17 @@ const useSettingGroup = ({onValidate}: {onValidate?: () => Record<string, string
         saveState,
         focusRef,
         siteData,
-        handleSave: () => {
-            const result = handleSave();
-            setEditing(false);
+        handleSave: async () => {
+            toast.remove();
+            const result = await handleSave();
+            if (result) {
+                setEditing(false);
+            } else {
+                showToast({
+                    type: 'pageError',
+                    message: 'Can\'t save settings! One or more fields have errors, please doublecheck you filled all mandatory fields'
+                });
+            }
             return result;
         },
         handleCancel,
diff --git a/apps/admin-x-settings/src/utils/currency.ts b/apps/admin-x-settings/src/utils/currency.ts
index 055ad5547c..afbccb1a54 100644
--- a/apps/admin-x-settings/src/utils/currency.ts
+++ b/apps/admin-x-settings/src/utils/currency.ts
@@ -1,3 +1,5 @@
+import {SelectOptionGroup} from '../admin-x-ds/global/form/Select';
+
 type CurrencyOption = {
     isoCode: string;
     name: string;
@@ -132,6 +134,17 @@ export function currencyGroups() {
     };
 }
 
+export function currencySelectGroups({showName = false} = {}): SelectOptionGroup[] {
+    return Object.values(currencyGroups()).map((group, index) => ({
+        label: '—',
+        key: index.toString(),
+        options: group.map(({isoCode,name}) => ({
+            value: isoCode,
+            label: showName ? `${isoCode} - ${name}` : isoCode
+        }))
+    }));
+}
+
 export function getSymbol(currency: string): string {
     if (!currency) {
         return '';
@@ -147,3 +160,69 @@ export function currencyToDecimal(integerAmount: number): number {
 export function currencyFromDecimal(decimalAmount: number): number {
     return decimalAmount * 100;
 }
+
+/*
+* Returns the minimum charge amount for a given currency,
+* based on Stripe's requirements. Values here are double the Stripe limits, to take conversions to the settlement currency into account.
+* @see https://stripe.com/docs/currencies#minimum-and-maximum-charge-amounts
+*/
+export function minimumAmountForCurrency(currency: string) {
+    const isoCurrency = currency?.toUpperCase();
+
+    switch (isoCurrency) {
+    case 'AED':
+        return 4;
+    case 'BGN':
+        return 2;
+    case 'CZK':
+        return 30;
+    case 'DKK':
+        return 5;
+    case 'HKD':
+        return 8;
+    case 'HUF':
+        return 250;
+    case 'JPY':
+        return 100;
+    case 'MXN':
+        return 20;
+    case 'MYR':
+        return 4;
+    case 'NOK':
+        return 6;
+    case 'PLN':
+        return 4;
+    case 'RON':
+        return 4;
+    case 'SEK':
+        return 6;
+    case 'THB':
+        return 20;
+    default:
+        return 1;
+    }
+}
+
+// Stripe doesn't allow amounts over 10,000 as a preset amount
+const MAX_AMOUNT = 10_000;
+
+export function validateCurrencyAmount(cents: number | undefined, currency: string | undefined, {allowZero = true} = {}) {
+    if (cents === undefined || !currency) {
+        return;
+    }
+
+    const symbol = getSymbol(currency);
+    const minAmount = minimumAmountForCurrency(currency);
+
+    if (!allowZero && cents === 0) {
+        return `Amount must be at least ${symbol}${minAmount}.`;
+    }
+
+    if (cents !== 0 && cents < (minAmount * 100)) {
+        return `Non-zero amount must be at least ${symbol}${minAmount}.`;
+    }
+
+    if (cents !== 0 && cents > (MAX_AMOUNT * 100)) {
+        return `Suggested amount cannot be more than ${symbol}${MAX_AMOUNT}.`;
+    }
+}
diff --git a/apps/admin-x-settings/test/e2e/membership/tiers.test.ts b/apps/admin-x-settings/test/e2e/membership/tiers.test.ts
index b20901c4ec..c89c032dda 100644
--- a/apps/admin-x-settings/test/e2e/membership/tiers.test.ts
+++ b/apps/admin-x-settings/test/e2e/membership/tiers.test.ts
@@ -28,7 +28,7 @@ test.describe('Tier settings', async () => {
 
         await expect(page.getByTestId('toast')).toHaveText(/One or more fields have errors/);
         await expect(modal).toHaveText(/You must specify a name/);
-        await expect(modal).toHaveText(/Subscription amount must be at least \$1\.00/);
+        await expect(modal).toHaveText(/Amount must be at least \$1/);
 
         await modal.getByLabel('Name').fill('Plus tier');
         await modal.getByLabel('Monthly price').fill('8');