diff --git a/.changeset/many-hounds-wave.md b/.changeset/many-hounds-wave.md
new file mode 100644
index 00000000000..921981d4aa3
--- /dev/null
+++ b/.changeset/many-hounds-wave.md
@@ -0,0 +1,8 @@
+---
+"@thirdweb-dev/service-utils": patch
+---
+
+remove:
+- `starter_legacy` plan type
+- `billingPlanVersion` field
+- `growthTrialEligible` field
diff --git a/apps/dashboard/src/@/components/blocks/pricing-card.tsx b/apps/dashboard/src/@/components/blocks/pricing-card.tsx
index 47ab77c4fd8..789125f4b34 100644
--- a/apps/dashboard/src/@/components/blocks/pricing-card.tsx
+++ b/apps/dashboard/src/@/components/blocks/pricing-card.tsx
@@ -192,7 +192,6 @@ const billingPlanToSkuMap: Record<Team["billingPlan"], ProductSKU | undefined> =
     accelerate: undefined,
     free: undefined,
     growth_legacy: undefined,
-    starter_legacy: undefined,
   };
 
 type FeatureItemProps = {
diff --git a/apps/dashboard/src/app/(app)/components/TeamPlanBadge.tsx b/apps/dashboard/src/app/(app)/components/TeamPlanBadge.tsx
index d87cf8ceaef..454c0e99ef1 100644
--- a/apps/dashboard/src/app/(app)/components/TeamPlanBadge.tsx
+++ b/apps/dashboard/src/app/(app)/components/TeamPlanBadge.tsx
@@ -14,7 +14,7 @@ const teamPlanToBadgeVariant: Record<
   free: "secondary",
   // yellow
   starter: "warning",
-  starter_legacy: "warning",
+
   growth_legacy: "warning",
   // green
   accelerate: "success",
@@ -28,9 +28,7 @@ export function getTeamPlanBadgeLabel(plan: Team["billingPlan"]) {
   if (plan === "growth_legacy") {
     return "Growth - Legacy";
   }
-  if (plan === "starter_legacy") {
-    return "Starter - Legacy";
-  }
+
   return plan;
 }
 
diff --git a/apps/dashboard/src/app/(app)/team/[team_slug]/(team)/~/settings/billing/components/PlanInfoCard.stories.tsx b/apps/dashboard/src/app/(app)/team/[team_slug]/(team)/~/settings/billing/components/PlanInfoCard.stories.tsx
index 5eccd417f6f..68cc850d597 100644
--- a/apps/dashboard/src/app/(app)/team/[team_slug]/(team)/~/settings/billing/components/PlanInfoCard.stories.tsx
+++ b/apps/dashboard/src/app/(app)/team/[team_slug]/(team)/~/settings/billing/components/PlanInfoCard.stories.tsx
@@ -24,12 +24,6 @@ export const Free: Story = {
   },
 };
 
-export const StarterLegacy: Story = {
-  args: {
-    plan: "starter_legacy",
-  },
-};
-
 export const Starter: Story = {
   args: {
     plan: "starter",
diff --git a/apps/dashboard/src/app/(app)/team/[team_slug]/(team)/~/settings/billing/components/PlanInfoCard.tsx b/apps/dashboard/src/app/(app)/team/[team_slug]/(team)/~/settings/billing/components/PlanInfoCard.tsx
index 2c3cfee7107..244d5272bc2 100644
--- a/apps/dashboard/src/app/(app)/team/[team_slug]/(team)/~/settings/billing/components/PlanInfoCard.tsx
+++ b/apps/dashboard/src/app/(app)/team/[team_slug]/(team)/~/settings/billing/components/PlanInfoCard.tsx
@@ -68,12 +68,7 @@ export function PlanInfoCardUI(props: {
           <div className="flex flex-col items-start gap-0.5">
             <div className="flex items-center gap-2">
               <h3 className="font-semibold text-2xl capitalize tracking-tight">
-                {validPlan === "growth_legacy"
-                  ? "Growth"
-                  : validPlan === "starter_legacy"
-                    ? "Starter"
-                    : validPlan}{" "}
-                Plan
+                {validPlan === "growth_legacy" ? "Growth" : validPlan} Plan
               </h3>
               {validPlan.includes("legacy") && (
                 <Badge variant="warning">Legacy</Badge>
diff --git a/apps/dashboard/src/app/(app)/team/[team_slug]/layout.tsx b/apps/dashboard/src/app/(app)/team/[team_slug]/layout.tsx
index fba9572f5d5..00c81d3b704 100644
--- a/apps/dashboard/src/app/(app)/team/[team_slug]/layout.tsx
+++ b/apps/dashboard/src/app/(app)/team/[team_slug]/layout.tsx
@@ -1,8 +1,5 @@
 import { getTeamBySlug } from "@/api/team";
-import { Button } from "@/components/ui/button";
-import { TrackedLinkTW } from "@/components/ui/tracked-link";
 import { PosthogIdentifierServer } from "components/wallets/PosthogIdentifierServer";
-import { ArrowRightIcon } from "lucide-react";
 import { redirect } from "next/navigation";
 import { Suspense } from "react";
 import { getAuthToken } from "../../api/lib/getAuthToken";
@@ -50,10 +47,6 @@ export default async function RootTeamLayout(props: {
             return <PastDueBanner teamSlug={team_slug} />;
           }
 
-          if (team.billingPlan === "starter_legacy") {
-            return <StarterLegacyDiscontinuedBanner teamSlug={team_slug} />;
-          }
-
           return null;
         })()}
 
@@ -71,33 +64,3 @@ export default async function RootTeamLayout(props: {
     </div>
   );
 }
-
-function StarterLegacyDiscontinuedBanner(props: {
-  teamSlug: string;
-}) {
-  return (
-    <div className="border-red-600 border-b bg-red-50 px-4 py-6 text-red-800 dark:border-red-700 dark:bg-red-950 dark:text-red-100">
-      <div className="text-center">
-        <p>Starter legacy plans are being discontinued on May 31, 2025</p>
-        <p>
-          To prevent service interruptions and losing access to your current
-          features select a new plan
-        </p>
-        <Button
-          asChild
-          size="sm"
-          className="mt-3 gap-2 border border-red-600 bg-red-100 text-red-800 hover:bg-red-200 dark:border-red-700 dark:bg-red-900 dark:text-red-100 dark:hover:bg-red-800"
-        >
-          <TrackedLinkTW
-            href={`/team/${props.teamSlug}/~/settings/billing?showPlans=true`}
-            category="billingBanner"
-            label="starterLegacy_selectPlan"
-          >
-            Select a new plan
-            <ArrowRightIcon className="size-4" />
-          </TrackedLinkTW>
-        </Button>
-      </div>
-    </div>
-  );
-}
diff --git a/apps/dashboard/src/app/(app)/team/components/TeamHeader/TeamHeaderUI.stories.tsx b/apps/dashboard/src/app/(app)/team/components/TeamHeader/TeamHeaderUI.stories.tsx
index 4051f3f2471..3caa39746e1 100644
--- a/apps/dashboard/src/app/(app)/team/components/TeamHeader/TeamHeaderUI.stories.tsx
+++ b/apps/dashboard/src/app/(app)/team/components/TeamHeader/TeamHeaderUI.stories.tsx
@@ -49,10 +49,6 @@ function Variants(props: {
     (t) => t.team.billingPlan === "starter",
   );
 
-  const starterLegacyTeam = teamsAndProjectsStub.find(
-    (t) => t.team.billingPlan === "starter_legacy",
-  );
-
   const growthTeam = teamsAndProjectsStub.find(
     (t) => t.team.billingPlan === "growth",
   );
@@ -80,8 +76,7 @@ function Variants(props: {
     !growthLegacyTeam ||
     !accelerateTeam ||
     !scaleTeam ||
-    !proTeam ||
-    !starterLegacyTeam
+    !proTeam
   ) {
     return <div> invalid storybook stubs </div>;
   }
@@ -97,10 +92,6 @@ function Variants(props: {
           <Variant team={starterTeam.team} type={props.type} />
         </BadgeContainer>
 
-        <BadgeContainer label="Legacy Starter Plan">
-          <Variant team={starterLegacyTeam.team} type={props.type} />
-        </BadgeContainer>
-
         <BadgeContainer label="Growth Plan">
           <Variant team={growthTeam.team} type={props.type} />
         </BadgeContainer>
diff --git a/apps/dashboard/src/components/onboarding/ApplyForOpCreditsModal.tsx b/apps/dashboard/src/components/onboarding/ApplyForOpCreditsModal.tsx
index 782fafae1a3..af759a57504 100644
--- a/apps/dashboard/src/components/onboarding/ApplyForOpCreditsModal.tsx
+++ b/apps/dashboard/src/components/onboarding/ApplyForOpCreditsModal.tsx
@@ -51,10 +51,7 @@ export const PlanToCreditsRecord: Record<Team["billingPlan"], CreditsRecord> = {
     plan: "starter",
     ...tier1Credits,
   },
-  starter_legacy: {
-    plan: "starter_legacy",
-    ...tier1Credits,
-  },
+
   growth: {
     plan: "growth",
     ...tier1Credits,
diff --git a/apps/dashboard/src/components/settings/Account/Billing/GatedSwitch.stories.tsx b/apps/dashboard/src/components/settings/Account/Billing/GatedSwitch.stories.tsx
index 498c0eb5e5f..9be3d200cc8 100644
--- a/apps/dashboard/src/components/settings/Account/Billing/GatedSwitch.stories.tsx
+++ b/apps/dashboard/src/components/settings/Account/Billing/GatedSwitch.stories.tsx
@@ -33,7 +33,6 @@ function Variants() {
 
   const plans: Team["billingPlan"][] = [
     "free",
-    "starter_legacy",
     "starter",
     "growth_legacy",
     "growth",
diff --git a/apps/dashboard/src/components/settings/Account/Billing/Pricing.tsx b/apps/dashboard/src/components/settings/Account/Billing/Pricing.tsx
index 3504cba16b4..b729f64ac87 100644
--- a/apps/dashboard/src/components/settings/Account/Billing/Pricing.tsx
+++ b/apps/dashboard/src/components/settings/Account/Billing/Pricing.tsx
@@ -13,7 +13,6 @@ import { PRO_CONTACT_US_URL } from "../../../../constants/pro";
 // this is used to determine whether to show "Upgrade" or "Downgrade" label based on tier level
 const planToTierRecord: Record<Team["billingPlan"], number> = {
   free: 0,
-  starter_legacy: 1,
   starter: 2,
   growth_legacy: 3,
   growth: 4,
@@ -71,11 +70,7 @@ export const BillingPricing: React.FC<BillingPricingProps> = ({
         validTeamPlan === "starter" ||
         validTeamPlan === "growth_legacy"));
 
-  const highlightStarterPlan =
-    highlightPlan === "starter" ||
-    (!highlightPlan &&
-      !isCurrentPlanScheduledToCancel &&
-      validTeamPlan === "starter_legacy");
+  const highlightStarterPlan = highlightPlan === "starter";
   const highlightScalePlan =
     highlightPlan === "scale" ||
     (!highlightPlan &&
diff --git a/apps/dashboard/src/components/settings/Account/Billing/planToTierRecord.ts b/apps/dashboard/src/components/settings/Account/Billing/planToTierRecord.ts
index f23edf14885..1e146e09a58 100644
--- a/apps/dashboard/src/components/settings/Account/Billing/planToTierRecord.ts
+++ b/apps/dashboard/src/components/settings/Account/Billing/planToTierRecord.ts
@@ -4,7 +4,6 @@ import type { Team } from "@/api/team";
 export const planToTierRecordForGating: Record<Team["billingPlan"], number> = {
   free: 0,
   starter: 1,
-  starter_legacy: 2,
   growth: 3,
   accelerate: 4,
   growth_legacy: 5,
diff --git a/apps/dashboard/src/stories/stubs.ts b/apps/dashboard/src/stories/stubs.ts
index 12fc9de81d5..37d29fc69e4 100644
--- a/apps/dashboard/src/stories/stubs.ts
+++ b/apps/dashboard/src/stories/stubs.ts
@@ -40,8 +40,6 @@ export function teamStub(id: string, billingPlan: Team["billingPlan"]): Team {
     createdAt: new Date().toISOString(),
     updatedAt: new Date().toISOString(),
     billingEmail: "foo@example.com",
-    growthTrialEligible: false,
-    billingPlanVersion: 1,
     canCreatePublicChains: null,
     image: null,
     isOnboarded: true,
@@ -132,10 +130,6 @@ export const teamsAndProjectsStub: Array<{ team: Team; projects: Project[] }> =
       team: teamStub("2", "starter"),
       projects: [projectStub("t2p1", "team-2"), projectStub("t2p2", "team-2")],
     },
-    {
-      team: teamStub("3", "starter_legacy"),
-      projects: [projectStub("t3p1", "team-3"), projectStub("t2p2", "team-2")],
-    },
     {
       team: teamStub("3", "growth"),
       projects: [projectStub("t3p1", "team-3"), projectStub("t2p2", "team-2")],
diff --git a/apps/dashboard/src/utils/pricing.tsx b/apps/dashboard/src/utils/pricing.tsx
index abc668245e6..3a0da853a7a 100644
--- a/apps/dashboard/src/utils/pricing.tsx
+++ b/apps/dashboard/src/utils/pricing.tsx
@@ -3,7 +3,7 @@ import type { Team } from "@/api/team";
 type SelectivePlans = Exclude<
   Team["billingPlan"],
   // we will never show cards for these plans - so exclude it
-  "accelerate" | "growth_legacy" | "free" | "starter_legacy"
+  "accelerate" | "growth_legacy" | "free"
 >;
 
 export const TEAM_PLANS: Record<
diff --git a/packages/service-utils/src/core/api.ts b/packages/service-utils/src/core/api.ts
index 844e3c04939..e76c232011c 100644
--- a/packages/service-utils/src/core/api.ts
+++ b/packages/service-utils/src/core/api.ts
@@ -105,7 +105,6 @@ type TeamCapabilities = {
 type TeamPlan =
   | "free"
   | "starter"
-  | "starter_legacy"
   | "growth_legacy"
   | "growth"
   | "accelerate"
@@ -119,7 +118,6 @@ export type TeamResponse = {
   image: string | null;
   billingPlan: TeamPlan;
   supportPlan: TeamPlan;
-  billingPlanVersion: number;
   createdAt: string;
   updatedAt: string | null;
   billingEmail: string | null;
@@ -133,7 +131,6 @@ export type TeamResponse = {
     | "invalidPayment"
     | "pastDue"
     | null;
-  growthTrialEligible: false;
   canCreatePublicChains: boolean | null;
   enabledScopes: ServiceName[];
   isOnboarded: boolean;
diff --git a/packages/service-utils/src/mocks.ts b/packages/service-utils/src/mocks.ts
index 4f52effeaef..62939f432fb 100644
--- a/packages/service-utils/src/mocks.ts
+++ b/packages/service-utils/src/mocks.ts
@@ -52,10 +52,8 @@ export const validTeamResponse: TeamResponse = {
   updatedAt: new Date("2024-06-01").toISOString(),
   billingPlan: "free",
   supportPlan: "free",
-  billingPlanVersion: 1,
   billingEmail: "test@example.com",
   billingStatus: "noPayment",
-  growthTrialEligible: false,
   canCreatePublicChains: false,
   enabledScopes: ["storage", "rpc", "bundler"],
   isOnboarded: true,