diff --git a/ghost/portal/src/actions.js b/ghost/portal/src/actions.js
index 10b8807d7b..ad2bb36c84 100644
--- a/ghost/portal/src/actions.js
+++ b/ghost/portal/src/actions.js
@@ -1,4 +1,4 @@
-import {createPopupNotification, getMemberEmail, getMemberName, removePortalLinkFromUrl} from './utils/helpers';
+import {createPopupNotification, getMemberEmail, getMemberName, getProductCadenceFromPrice, removePortalLinkFromUrl} from './utils/helpers';
 
 function switchPage({data, state}) {
     return {
@@ -99,7 +99,8 @@ async function signup({data, state, api}) {
         if (plan.toLowerCase() === 'free') {
             await api.member.sendMagicLink(data);
         } else {
-            await api.member.checkoutPlan({plan, email, name, newsletters, offerId});
+            const {tierId, cadence} = getProductCadenceFromPrice({site: state?.site, priceId: plan});
+            await api.member.checkoutPlan({plan, tierId, cadence, email, name, newsletters, offerId});
         }
         return {
             page: 'magiclink',
@@ -119,8 +120,11 @@ async function signup({data, state, api}) {
 async function checkoutPlan({data, state, api}) {
     try {
         const {plan, offerId} = data;
+        const {tierId, cadence} = getProductCadenceFromPrice({site: state?.site, priceId: plan});
         await api.member.checkoutPlan({
             plan,
+            tierId,
+            cadence,
             offerId,
             metadata: {
                 checkoutType: 'upgrade'
@@ -140,8 +144,15 @@ async function checkoutPlan({data, state, api}) {
 async function updateSubscription({data, state, api}) {
     try {
         const {plan, planId, subscriptionId, cancelAtPeriodEnd} = data;
+        const {tierId, cadence} = getProductCadenceFromPrice({site: state?.site, priceId: planId});
+
         await api.member.updateSubscription({
-            planName: plan, subscriptionId, cancelAtPeriodEnd, planId: planId
+            planName: plan,
+            tierId,
+            cadence,
+            subscriptionId,
+            cancelAtPeriodEnd,
+            planId: planId
         });
         const member = await api.member.sessionData();
         const action = 'updateSubscription:success';
diff --git a/ghost/portal/src/components/common/ProductsSection.js b/ghost/portal/src/components/common/ProductsSection.js
index 7bff1e6599..75f57d7120 100644
--- a/ghost/portal/src/components/common/ProductsSection.js
+++ b/ghost/portal/src/components/common/ProductsSection.js
@@ -1,7 +1,7 @@
 import React, {useContext, useEffect, useState} from 'react';
 import {ReactComponent as LoaderIcon} from '../../images/icons/loader.svg';
 import {ReactComponent as CheckmarkIcon} from '../../images/icons/checkmark.svg';
-import {getCurrencySymbol, getPriceString, getStripeAmount, getMemberActivePrice, getProductFromPrice, getFreeTierTitle, getFreeTierDescription, getFreeProduct, getFreeProductBenefits, formatNumber, isCookiesDisabled, hasOnlyFreeProduct} from '../../utils/helpers';
+import {getCurrencySymbol, getPriceString, getStripeAmount, getMemberActivePrice, getProductFromPrice, getFreeTierTitle, getFreeTierDescription, getFreeProduct, getFreeProductBenefits, formatNumber, isCookiesDisabled, hasOnlyFreeProduct, isMemberActivePrice} from '../../utils/helpers';
 import AppContext from '../../AppContext';
 import calculateDiscount from '../../utils/discount';
 
@@ -882,7 +882,7 @@ function ProductDescription({product, selectedPrice, activePrice}) {
 }
 
 function ChangeProductCard({product, onPlanSelect}) {
-    const {member} = useContext(AppContext);
+    const {member, site} = useContext(AppContext);
     const {selectedProduct, setSelectedProduct, selectedInterval} = useContext(ProductsContext);
     const cardClass = selectedProduct === product.id ? 'gh-portal-product-card checked' : 'gh-portal-product-card';
     const monthlyPrice = product.monthlyPrice;
@@ -891,7 +891,7 @@ function ChangeProductCard({product, onPlanSelect}) {
 
     const selectedPrice = selectedInterval === 'month' ? monthlyPrice : yearlyPrice;
 
-    const currentPlan = (selectedPrice.id === memberActivePrice.id);
+    const currentPlan = isMemberActivePrice({member, site, priceId: selectedPrice.id});
 
     return (
         <div className={cardClass + (currentPlan ? ' disabled' : '')} key={product.id} onClick={(e) => {
diff --git a/ghost/portal/src/tests/SignupFlow.test.js b/ghost/portal/src/tests/SignupFlow.test.js
index 8317b2378c..3a3a81f83a 100644
--- a/ghost/portal/src/tests/SignupFlow.test.js
+++ b/ghost/portal/src/tests/SignupFlow.test.js
@@ -327,7 +327,9 @@ describe('Signup', () => {
                 email: 'jamie@example.com',
                 name: 'Jamie Larsen',
                 offerId: undefined,
-                plan: singleTierProduct.yearlyPrice.id
+                plan: singleTierProduct.yearlyPrice.id,
+                tierId: singleTierProduct.id,
+                cadence: 'year'
             });
         });
 
@@ -367,7 +369,9 @@ describe('Signup', () => {
                 email: 'jamie@example.com',
                 name: 'Jamie Larsen',
                 offerId: undefined,
-                plan: singleTierProduct.yearlyPrice.id
+                plan: singleTierProduct.yearlyPrice.id,
+                tierId: singleTierProduct.id,
+                cadence: 'year'
             });
             const magicLink = await within(popupIframeDocument).findByText(/now check your email/i);
             expect(magicLink).toBeInTheDocument();
@@ -408,7 +412,9 @@ describe('Signup', () => {
                 email: 'jamie@example.com',
                 name: '',
                 offerId: undefined,
-                plan: singleTierProduct.monthlyPrice.id
+                plan: singleTierProduct.monthlyPrice.id,
+                tierId: singleTierProduct.id,
+                cadence: 'month'
             });
         });
 
@@ -444,7 +450,9 @@ describe('Signup', () => {
                 email: 'jamie@example.com',
                 name: 'Jamie Larsen',
                 offerId: undefined,
-                plan: singleTierProduct.yearlyPrice.id
+                plan: singleTierProduct.yearlyPrice.id,
+                tierId: singleTierProduct.id,
+                cadence: 'year'
             });
         });
 
@@ -459,6 +467,7 @@ describe('Signup', () => {
                 offer: FixtureOffer
             });
             let planId = FixtureSite.singleTier.basic.products.find(p => p.type === 'paid').monthlyPrice.id;
+            let tier = FixtureSite.singleTier.basic.products.find(p => p.type === 'paid');
             let offerId = FixtureOffer.id;
             expect(popupFrame).toBeInTheDocument();
             expect(triggerButtonFrame).toBeInTheDocument();
@@ -480,7 +489,9 @@ describe('Signup', () => {
                 email: 'jamie@example.com',
                 name: 'Jamie Larsen',
                 offerId,
-                plan: planId
+                plan: planId,
+                tierId: tier.id,
+                cadence: 'month'
             });
 
             window.location.hash = '';
@@ -501,6 +512,7 @@ describe('Signup', () => {
                 offer: FixtureOffer
             });
             let planId = FixtureSite.singleTier.basic.products.find(p => p.type === 'paid').monthlyPrice.id;
+            let tier = FixtureSite.singleTier.basic.products.find(p => p.type === 'paid');
             let offerId = FixtureOffer.id;
             expect(popupFrame).toBeInTheDocument();
             expect(triggerButtonFrame).not.toBeInTheDocument();
@@ -516,7 +528,9 @@ describe('Signup', () => {
                 email: undefined,
                 name: undefined,
                 offerId: offerId,
-                plan: planId
+                plan: planId,
+                tierId: tier.id,
+                cadence: 'month'
             });
 
             window.location.hash = '';
@@ -679,6 +693,7 @@ describe('Signup', () => {
                 offer: FixtureOffer
             });
             let planId = FixtureSite.singleTier.basic.products.find(p => p.type === 'paid').monthlyPrice.id;
+            let tier = FixtureSite.singleTier.basic.products.find(p => p.type === 'paid');
             let offerId = FixtureOffer.id;
             expect(popupFrame).toBeInTheDocument();
             expect(triggerButtonFrame).toBeInTheDocument();
@@ -700,7 +715,9 @@ describe('Signup', () => {
                 email: 'jamie@example.com',
                 name: 'Jamie Larsen',
                 offerId,
-                plan: planId
+                plan: planId,
+                tierId: tier.id,
+                cadence: 'month'
             });
 
             window.location.hash = '';
@@ -720,6 +737,7 @@ describe('Signup', () => {
                 site,
                 offer: FixtureOffer
             });
+            const singleTier = FixtureSite.singleTier.basic.products.find(p => p.type === 'paid');
             let planId = FixtureSite.singleTier.basic.products.find(p => p.type === 'paid').monthlyPrice.id;
             let offerId = FixtureOffer.id;
             expect(popupFrame).toBeInTheDocument();
@@ -736,7 +754,9 @@ describe('Signup', () => {
                 email: undefined,
                 name: undefined,
                 offerId: offerId,
-                plan: planId
+                plan: planId,
+                tierId: singleTier.id,
+                cadence: 'month'
             });
 
             window.location.hash = '';
diff --git a/ghost/portal/src/tests/UpgradeFlow.test.js b/ghost/portal/src/tests/UpgradeFlow.test.js
index a8b10f2f33..c9842cbb6b 100644
--- a/ghost/portal/src/tests/UpgradeFlow.test.js
+++ b/ghost/portal/src/tests/UpgradeFlow.test.js
@@ -215,7 +215,9 @@ describe('Logged-in free member', () => {
                     checkoutType: 'upgrade'
                 },
                 offerId: undefined,
-                plan: singleTierProduct.monthlyPrice.id
+                plan: singleTierProduct.monthlyPrice.id,
+                tierId: singleTierProduct.id,
+                cadence: 'month'
             });
         });
 
@@ -250,7 +252,9 @@ describe('Logged-in free member', () => {
                     checkoutType: 'upgrade'
                 },
                 offerId: undefined,
-                plan: singleTierProduct.yearlyPrice.id
+                plan: singleTierProduct.yearlyPrice.id,
+                tierId: singleTierProduct.id,
+                cadence: 'year'
             });
         });
 
@@ -266,6 +270,7 @@ describe('Logged-in free member', () => {
                 offer: FixtureOffer
             });
             let planId = FixtureSite.singleTier.basic.products.find(p => p.type === 'paid').monthlyPrice.id;
+            let singleTierProduct = FixtureSite.singleTier.basic.products.find(p => p.type === 'paid');
             let offerId = FixtureOffer.id;
             expect(popupFrame).toBeInTheDocument();
             expect(triggerButtonFrame).toBeInTheDocument();
@@ -285,7 +290,9 @@ describe('Logged-in free member', () => {
                 email: 'jimmie@example.com',
                 name: 'Jimmie Larson',
                 offerId,
-                plan: planId
+                plan: planId,
+                tierId: singleTierProduct.id,
+                cadence: 'month'
             });
 
             window.location.hash = '';
@@ -308,6 +315,7 @@ describe('Logged-in free member', () => {
                 offer: FixtureOffer
             });
             let planId = FixtureSite.singleTier.basic.products.find(p => p.type === 'paid').monthlyPrice.id;
+            let singleTierProduct = FixtureSite.singleTier.basic.products.find(p => p.type === 'paid');
             let offerId = FixtureOffer.id;
             expect(popupFrame).toBeInTheDocument();
             expect(triggerButtonFrame).not.toBeInTheDocument();
@@ -324,7 +332,9 @@ describe('Logged-in free member', () => {
                     checkoutType: 'upgrade'
                 },
                 offerId: offerId,
-                plan: planId
+                plan: planId,
+                tierId: singleTierProduct.id,
+                cadence: 'month'
             });
 
             window.location.hash = '';
@@ -364,7 +374,9 @@ describe('Logged-in free member', () => {
                     checkoutType: 'upgrade'
                 },
                 offerId: undefined,
-                plan: singleTierProduct.yearlyPrice.id
+                plan: singleTierProduct.yearlyPrice.id,
+                tierId: singleTierProduct.id,
+                cadence: 'year'
             });
         });
 
@@ -380,6 +392,7 @@ describe('Logged-in free member', () => {
                 offer: FixtureOffer
             });
             let planId = FixtureSite.multipleTiers.basic.products.find(p => p.type === 'paid').monthlyPrice.id;
+            let singleTierProduct = FixtureSite.multipleTiers.basic.products.find(p => p.type === 'paid');
             let offerId = FixtureOffer.id;
             expect(popupFrame).toBeInTheDocument();
             expect(triggerButtonFrame).toBeInTheDocument();
@@ -399,7 +412,9 @@ describe('Logged-in free member', () => {
                 email: 'jimmie@example.com',
                 name: 'Jimmie Larson',
                 offerId,
-                plan: planId
+                plan: planId,
+                tierId: singleTierProduct.id,
+                cadence: 'month'
             });
 
             window.location.hash = '';
diff --git a/ghost/portal/src/utils/api.js b/ghost/portal/src/utils/api.js
index 14c11afed7..006905717f 100644
--- a/ghost/portal/src/utils/api.js
+++ b/ghost/portal/src/utils/api.js
@@ -1,4 +1,4 @@
-import {transformApiSiteData} from './helpers';
+import {transformApiSiteData, transformApiTiersData} from './helpers';
 
 function getAnalyticsMetadata() {
     const analyticsTag = document.querySelector('meta[name=ghost-analytics-id]');
@@ -311,7 +311,7 @@ function setupGhostApi({siteUrl = window.location.origin, apiUrl, apiKey}) {
             });
         },
 
-        async checkoutPlan({plan, cancelUrl, successUrl, email: customerEmail, name, offerId, newsletters, metadata = {}} = {}) {
+        async checkoutPlan({plan, tierId, cadence, cancelUrl, successUrl, email: customerEmail, name, offerId, newsletters, metadata = {}} = {}) {
             const siteUrlObj = new URL(siteUrl);
             const identity = await api.member.identity();
             const url = endpointFor({type: 'members', resource: 'create-stripe-checkout-session'});
@@ -328,10 +328,20 @@ function setupGhostApi({siteUrl = window.location.origin, apiUrl, apiKey}) {
                 fp_tid: (window.FPROM || window.$FPROM)?.data?.tid,
                 ...metadata
             };
-            const analyticsData = getAnalyticsMetadata();
-            if (analyticsData) {
-                metadataObj.ghost_analytics_entry_id = analyticsData.entry_id;
-                metadataObj.ghost_analytics_source_url = analyticsData.source_url;
+
+            const body = {
+                priceId: offerId ? null : plan,
+                offerId,
+                identity: identity,
+                metadata: metadataObj,
+                successUrl,
+                cancelUrl,
+                customerEmail: customerEmail
+            };
+            if (tierId && cadence) {
+                delete body.priceId;
+                body.tierId = offerId ? null : tierId;
+                body.cadence = offerId ? null : cadence;
             }
             return makeRequest({
                 url,
@@ -339,15 +349,7 @@ function setupGhostApi({siteUrl = window.location.origin, apiUrl, apiKey}) {
                 headers: {
                     'Content-Type': 'application/json'
                 },
-                body: JSON.stringify({
-                    priceId: offerId ? null : plan,
-                    offerId,
-                    identity: identity,
-                    metadata: metadataObj,
-                    successUrl,
-                    cancelUrl,
-                    customerEmail: customerEmail
-                })
+                body: JSON.stringify(body)
             }).then(function (res) {
                 if (!res.ok) {
                     throw new Error('Could not create stripe checkout session');
@@ -413,7 +415,7 @@ function setupGhostApi({siteUrl = window.location.origin, apiUrl, apiKey}) {
             });
         },
 
-        async updateSubscription({subscriptionId, planName, planId, smartCancel, cancelAtPeriodEnd, cancellationReason}) {
+        async updateSubscription({subscriptionId, tierId, cadence, planId, smartCancel, cancelAtPeriodEnd, cancellationReason}) {
             const identity = await api.member.identity();
             const url = endpointFor({type: 'members', resource: 'subscriptions'}) + subscriptionId + '/';
             const body = {
@@ -427,6 +429,13 @@ function setupGhostApi({siteUrl = window.location.origin, apiUrl, apiKey}) {
             if (body) {
                 body.metadata = analyticsData;
             }
+
+            if (tierId && cadence) {
+                delete body.priceId;
+                body.tierId = tierId;
+                body.cadence = cadence;
+            }
+
             return makeRequest({
                 url,
                 method: 'PUT',
@@ -456,7 +465,7 @@ function setupGhostApi({siteUrl = window.location.origin, apiUrl, apiKey}) {
             site = {
                 ...settings,
                 newsletters,
-                tiers
+                tiers: transformApiTiersData({tiers})
             };
         } catch (e) {
             // Ignore
diff --git a/ghost/portal/src/utils/helpers.js b/ghost/portal/src/utils/helpers.js
index f70268ce50..c4ee664f44 100644
--- a/ghost/portal/src/utils/helpers.js
+++ b/ghost/portal/src/utils/helpers.js
@@ -110,6 +110,8 @@ export function getPriceFromSubscription({subscription}) {
             id: subscription.price.price_id,
             price: subscription.price.amount / 100,
             name: subscription.price.nickname,
+            tierId: subscription.tier?.id,
+            cadence: subscription.price?.interval === 'month' ? 'month' : 'year',
             currency: subscription.price.currency.toLowerCase(),
             currency_symbol: getCurrencySymbol(subscription.price.currency)
         };
@@ -122,6 +124,15 @@ export function getMemberActivePrice({member}) {
     return getPriceFromSubscription({subscription});
 }
 
+export function isMemberActivePrice({priceId, site, member}) {
+    const activePrice = getMemberActivePrice({member});
+    const {tierId, cadence} = getProductCadenceFromPrice({site, priceId});
+    if (activePrice?.tierId === tierId && activePrice?.cadence === cadence) {
+        return true;
+    }
+    return false;
+}
+
 export function getSubscriptionFromId({member, subscriptionId}) {
     if (isPaidMember({member})) {
         const subscriptions = member.subscriptions || [];
@@ -452,6 +463,24 @@ export function getProductFromPrice({site, priceId}) {
     });
 }
 
+export function getProductCadenceFromPrice({site, priceId}) {
+    if (priceId === 'free') {
+        return getFreeProduct({site});
+    }
+    const products = getAllProductsForSite({site});
+    const tier = products.find((product) => {
+        return (product?.monthlyPrice?.id === priceId) || (product?.yearlyPrice?.id === priceId);
+    });
+    let cadence = 'month';
+    if (tier?.yearlyPrice?.id === priceId) {
+        cadence = 'year';
+    }
+    return {
+        tierId: tier?.id,
+        cadence
+    };
+}
+
 export function getAvailablePrices({site, products = null}) {
     const {
         portal_plans: portalPlans = [],
@@ -659,3 +688,61 @@ export const getUpdatedOfferPrice = ({offer, price, useFormatted = false}) => {
 export const isActiveOffer = ({offer}) => {
     return offer?.status === 'active';
 };
+
+function createMonthlyPrice({tier, priceId}) {
+    if (tier?.monthly_price) {
+        return {
+            id: `price-${priceId}`,
+            active: true,
+            type: 'recurring',
+            nickname: 'Monthly',
+            currency: tier.currency,
+            amount: tier.monthly_price,
+            interval: 'month'
+        };
+    }
+    return null;
+}
+
+function createYearlyPrice({tier, priceId}) {
+    if (tier?.yearly_price) {
+        return {
+            id: `price-${priceId}`,
+            active: true,
+            type: 'recurring',
+            nickname: 'Yearly',
+            currency: tier.currency,
+            amount: tier.yearly_price,
+            interval: 'year'
+        };
+    }
+    return null;
+}
+
+function createBenefits({tier}) {
+    tier?.benefits?.map((benefit) => {
+        return {
+            name: benefit
+        };
+    });
+}
+
+export const transformApiTiersData = ({tiers}) => {
+    let priceId = 0;
+
+    return tiers.map((tier) => {
+        let monthlyPrice = createMonthlyPrice({tier, priceId});
+        priceId += 1;
+
+        let yearlyPrice = createYearlyPrice({tier, priceId});
+        priceId += 1;
+
+        let benefits = createBenefits({tier});
+        return {
+            ...tier,
+            benefits: benefits,
+            monthly_price: monthlyPrice,
+            yearly_price: yearlyPrice
+        };
+    });
+};
diff --git a/ghost/portal/src/utils/helpers.test.js b/ghost/portal/src/utils/helpers.test.js
index c57840d549..40356a5406 100644
--- a/ghost/portal/src/utils/helpers.test.js
+++ b/ghost/portal/src/utils/helpers.test.js
@@ -169,6 +169,8 @@ describe('Helpers - ', () => {
             const value = getPriceFromSubscription({subscription});
             expect(value).toStrictEqual({
                 ...subscription.price,
+                tierId: undefined,
+                cadence: 'year',
                 stripe_price_id: subscription.price.id,
                 id: subscription.price.price_id,
                 price: subscription.price.amount / 100,