diff --git a/app/home/[account]/billing/_components/health-benefit-form.tsx b/app/home/[account]/billing/_components/health-benefit-form.tsx
index 8c11bc4..a247f92 100644
--- a/app/home/[account]/billing/_components/health-benefit-form.tsx
+++ b/app/home/[account]/billing/_components/health-benefit-form.tsx
@@ -1,5 +1,7 @@
 'use client';
 
+import { useState } from 'react';
+
 import { UpdateHealthBenefitSchema } from '@/packages/billing/core/src/schema';
 import { Database } from '@/packages/supabase/src/database.types';
 import { zodResolver } from '@hookform/resolvers/zod';
@@ -22,32 +24,52 @@ import YearlyExpensesOverview from './yearly-expenses-overview';
 const HealthBenefitForm = ({
   account,
   companyParams,
+  employeeCount,
 }: {
   account: Database['medreport']['Tables']['accounts']['Row'];
   companyParams: Database['medreport']['Tables']['company_params']['Row'];
+  employeeCount: number;
 }) => {
+  const [currentCompanyParams, setCurrentCompanyParams] =
+    useState<Database['medreport']['Tables']['company_params']['Row']>(
+      companyParams,
+    );
+  const [isLoading, setIsLoading] = useState<boolean>(false);
   const form = useForm({
     resolver: zodResolver(UpdateHealthBenefitSchema),
     mode: 'onChange',
     defaultValues: {
-      occurance: companyParams.benefit_occurance || 'yearly',
-      amount: companyParams.benefit_amount || 0,
+      occurance: currentCompanyParams.benefit_occurance || 'yearly',
+      amount: currentCompanyParams.benefit_amount || 0,
     },
   });
 
+  const onSubmit = (data: { occurance: string; amount: number }) => {
+    const promise = async () => {
+      setIsLoading(true);
+      try {
+        await updateHealthBenefit({ ...data, accountId: account.id });
+        setCurrentCompanyParams((prev) => ({
+          ...prev,
+          benefit_amount: data.amount,
+          benefit_occurance: data.occurance,
+        }));
+      } finally {
+        setIsLoading(false);
+      }
+    };
+
+    toast.promise(promise, {
+      success: 'Andmed uuendatud',
+      error: 'error',
+    });
+  };
+
   return (
     <Form {...form}>
       <form
         className="flex flex-col gap-6 px-6 text-left"
-        onSubmit={form.handleSubmit((data) => {
-          toast.promise(
-            () => updateHealthBenefit({ ...data, accountId: account.id }),
-            {
-              success: 'success',
-              error: 'error',
-            },
-          );
-        })}
+        onSubmit={form.handleSubmit(onSubmit)}
       >
         <div className="mt-8 flex items-center justify-between">
           <div>
@@ -61,13 +83,13 @@ const HealthBenefitForm = ({
               <Trans i18nKey="billing:description" />
             </p>
           </div>
-          <Button type="submit" className="relative">
-            {form.formState.isSubmitting && (
+          <Button type="submit" className="relative" disabled={isLoading}>
+            {isLoading && (
               <div className="absolute inset-0 flex items-center justify-center">
                 <Spinner />
               </div>
             )}
-            <div className={cn({ invisible: form.formState.isSubmitting })}>
+            <div className={cn({ invisible: isLoading })}>
               <Trans i18nKey="account:saveChanges" />
             </div>
           </Button>
@@ -82,7 +104,7 @@ const HealthBenefitForm = ({
                 <Trans i18nKey="billing:healthBenefitForm.description" />
               </p>
               <p className="pt-2 text-2xl font-semibold">
-                {companyParams.benefit_amount || 0} €
+                {currentCompanyParams.benefit_amount || 0} €
               </p>
             </div>
 
@@ -95,8 +117,8 @@ const HealthBenefitForm = ({
 
           <div className="flex-1">
             <YearlyExpensesOverview
-              employeeCount={22}
-              companyParams={companyParams}
+              employeeCount={employeeCount}
+              companyParams={currentCompanyParams}
             />
             <p className="text-muted-foreground mt-2 text-sm">
               <Trans i18nKey="billing:healthBenefitForm.info" />
diff --git a/app/home/[account]/billing/_components/yearly-expenses-overview.tsx b/app/home/[account]/billing/_components/yearly-expenses-overview.tsx
index 71d6592..36a42be 100644
--- a/app/home/[account]/billing/_components/yearly-expenses-overview.tsx
+++ b/app/home/[account]/billing/_components/yearly-expenses-overview.tsx
@@ -21,7 +21,7 @@ const YearlyExpensesOverview = ({
       case 'yearly':
         return (companyParams.benefit_amount / 12).toFixed(2);
       case 'quarterly':
-        return (companyParams.benefit_amount / 4).toFixed(2);
+        return (companyParams.benefit_amount / 3).toFixed(2);
       case 'monthly':
         return companyParams.benefit_amount.toFixed(2);
       default:
@@ -38,7 +38,7 @@ const YearlyExpensesOverview = ({
       case 'yearly':
         return companyParams.benefit_amount.toFixed(2);
       case 'quarterly':
-        return (companyParams.benefit_amount * 4).toFixed(2);
+        return (companyParams.benefit_amount * 3).toFixed(2);
       case 'monthly':
         return (companyParams.benefit_amount * 12).toFixed(2);
       default:
@@ -80,8 +80,15 @@ const YearlyExpensesOverview = ({
       </div>
       <Separator />
       <div className="mt-4 flex justify-between">
-        <p className="font-semibold">Kokku</p>
-        <span className="font-semibold">13 200,00 €</span>
+        <p className="font-semibold">
+          <Trans i18nKey="billing:expensesOverview.sum" />
+        </p>
+        <span className="font-semibold">
+          {companyParams.benefit_amount
+            ? companyParams.benefit_amount * employeeCount
+            : 0}{' '}
+          €
+        </span>
       </div>
     </div>
   );
diff --git a/app/home/[account]/billing/page.tsx b/app/home/[account]/billing/page.tsx
index 8342c98..a56b07a 100644
--- a/app/home/[account]/billing/page.tsx
+++ b/app/home/[account]/billing/page.tsx
@@ -1,3 +1,4 @@
+import { createAccountsApi } from '@/packages/features/accounts/src/server/api';
 import { createTeamAccountsApi } from '@/packages/features/team-accounts/src/server/api';
 import { getSupabaseServerClient } from '@/packages/supabase/src/clients/server-client';
 
@@ -23,13 +24,20 @@ export const generateMetadata = async () => {
 
 async function TeamAccountBillingPage({ params }: TeamAccountBillingPageProps) {
   const accountSlug = (await params).account;
-  const api = createTeamAccountsApi(getSupabaseServerClient());
+  const client = getSupabaseServerClient();
+  const api = createTeamAccountsApi(client);
+
   const account = await api.getTeamAccount(accountSlug);
   const companyParams = await api.getTeamAccountParams(account.id);
+  const accounts = await api.getMembers(accountSlug);
 
   return (
     <PageBody>
-      <HealthBenefitForm account={account} companyParams={companyParams} />
+      <HealthBenefitForm
+        account={account}
+        companyParams={companyParams}
+        employeeCount={accounts.length}
+      />
     </PageBody>
   );
 }
diff --git a/packages/features/admin/src/components/admin-account-page.tsx b/packages/features/admin/src/components/admin-account-page.tsx
index 9902bcd..1acb6a7 100644
--- a/packages/features/admin/src/components/admin-account-page.tsx
+++ b/packages/features/admin/src/components/admin-account-page.tsx
@@ -3,6 +3,7 @@ import { BadgeX, Ban, ShieldPlus, VenetianMask } from 'lucide-react';
 import { Tables } from '@kit/supabase/database';
 import { getSupabaseServerAdminClient } from '@kit/supabase/server-admin-client';
 import { getSupabaseServerClient } from '@kit/supabase/server-client';
+import { createTeamAccountsApi } from '@kit/team-accounts/api';
 import { Alert, AlertDescription, AlertTitle } from '@kit/ui/alert';
 import { AppBreadcrumbs } from '@kit/ui/app-breadcrumbs';
 import { Badge } from '@kit/ui/badge';
@@ -162,7 +163,8 @@ async function PersonalAccountPage(props: { account: Account }) {
 async function TeamAccountPage(props: {
   account: Account & { memberships: Membership[] };
 }) {
-  const members = await getMembers(props.account.slug ?? '');
+  const api = createTeamAccountsApi(getSupabaseServerClient());
+  const members = await api.getMembers(props.account.slug ?? '');
 
   return (
     <>
@@ -386,17 +388,3 @@ async function getMemberships(userId: string) {
 
   return memberships.data;
 }
-
-async function getMembers(accountSlug: string) {
-  const client = getSupabaseServerClient();
-
-  const members = await client.schema('medreport').rpc('get_account_members', {
-    account_slug: accountSlug,
-  });
-
-  if (members.error) {
-    throw members.error;
-  }
-
-  return members.data;
-}
diff --git a/packages/features/team-accounts/src/server/api.ts b/packages/features/team-accounts/src/server/api.ts
index 442735d..60339ff 100644
--- a/packages/features/team-accounts/src/server/api.ts
+++ b/packages/features/team-accounts/src/server/api.ts
@@ -295,6 +295,20 @@ export class TeamAccountsApi {
 
     return data;
   }
+
+  async getMembers(accountSlug: string) {
+    const members = await this.client
+      .schema('medreport')
+      .rpc('get_account_members', {
+        account_slug: accountSlug,
+      });
+
+    if (members.error) {
+      throw members.error;
+    }
+
+    return members.data;
+  }
 }
 
 export function createTeamAccountsApi(client: SupabaseClient<Database>) {
diff --git a/public/locales/et/billing.json b/public/locales/et/billing.json
index a071540..d89d3b3 100644
--- a/public/locales/et/billing.json
+++ b/public/locales/et/billing.json
@@ -137,6 +137,7 @@
     "title": "Kulude ülevaade 2025 aasta raames",
     "monthly": "Kulu töötaja kohta kuus *",
     "yearly": "Maksimaalne kulu inimese kohta kokku aastas *",
-    "total": "Maksimaalne kulu {{employeeCount}} töötaja kohta aastas *"
+    "total": "Maksimaalne kulu {{employeeCount}} töötaja kohta aastas *",
+    "sum": "Kokku"
   }
 }