diff --git a/backend/pkg/commons/db/migrations/postgres/20250819120437_premium_tiers.sql b/backend/pkg/commons/db/migrations/postgres/20250819120437_premium_tiers.sql
new file mode 100644
index 0000000000..8cbdb599ed
--- /dev/null
+++ b/backend/pkg/commons/db/migrations/postgres/20250819120437_premium_tiers.sql
@@ -0,0 +1,53 @@
+-- +goose Up
+-- +goose StatementBegin
+
+-- create enum type for tier_name
+DO $$
+BEGIN
+    IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'tier_enum') THEN
+        CREATE TYPE tier_enum AS ENUM ('FREE', 'HOBBYIST', 'BUSINESS', 'SCALE');
+    END IF;
+END$$;
+
+-- create enum type for version
+DO $$
+BEGIN
+    IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'subscription_version_enum') THEN
+        CREATE TYPE subscription_version_enum AS ENUM ('stripe_v3', 'stripe_legacy');
+    END IF;
+END$$;
+
+CREATE TABLE IF NOT EXISTS subscription_tiers (
+    price_id VARCHAR(255) NOT NULL,
+    tier_name tier_enum NOT NULL,
+    version subscription_version_enum NOT NULL,
+    PRIMARY KEY (price_id)
+);
+
+COMMENT ON COLUMN subscription_tiers.price_id IS 'Unique subscription price identifier (e.g. Stripe price ID)';
+COMMENT ON COLUMN subscription_tiers.tier_name IS 'Our subscription tier this price belongs to. Valid values: FREE, HOBBYIST, BUSINESS, SCALE';
+COMMENT ON COLUMN subscription_tiers.version IS 'Integration version. Valid values: stripe_v3 (current) or stripe_legacy (v1).';
+
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+
+DROP TABLE IF EXISTS subscription_tiers;
+
+-- drop enums if no longer used
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_type WHERE typname = 'tier_enum') THEN
+        DROP TYPE tier_enum;
+    END IF;
+END$$;
+
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_type WHERE typname = 'subscription_version_enum') THEN
+        DROP TYPE subscription_version_enum;
+    END IF;
+END$$;
+
+-- +goose StatementEnd