Products, prices, subscriptions, invoices, and payments with optional Stripe integration.

Billing

Products, tiered prices, subscriptions, invoices, and payments. All monetary amounts are stored in the smallest currency unit (e.g. cents for USD). Each table includes an optional Stripe ID column for syncing with Stripe, but Stripe is not required.

Tables

products

Column	Type	Description
id	uuid	Primary key, auto-generated.
org_id	uuid	References organizations. Cascade delete.
name	text	Product name.
description	text	Optional product description.
is_active	boolean	Whether the product is available for new subscriptions. Defaults to true.
stripe_product_id	text	Stripe product ID. NULL if not using Stripe. Unique per org when set.
created_at	timestamptz	Row creation timestamp.
updated_at	timestamptz	Auto-updated via trigger.
metadata	jsonb	Arbitrary key-value data. Defaults to empty object.

prices

Column	Type	Description
id	uuid	Primary key, auto-generated.
org_id	uuid	References organizations. Cascade delete.
product_id	uuid	References products. Cascade delete.
name	text	Optional price tier name (e.g. "Starter", "Pro").
amount	numeric	Price in smallest currency unit (e.g. cents).
currency	text	ISO currency code. Defaults to USD.
interval	billing_interval	Billing frequency. Defaults to month.
interval_count	integer	Number of intervals per billing cycle (e.g. 3 for quarterly). Defaults to 1.
trial_days	integer	Free trial length in days. Defaults to 0.
is_active	boolean	Whether this price is available for new subscriptions. Defaults to true.
stripe_price_id	text	Stripe price ID. NULL if not using Stripe. Unique per org when set.
created_at	timestamptz	Row creation timestamp.
updated_at	timestamptz	Auto-updated via trigger.
metadata	jsonb	Arbitrary key-value data. Defaults to empty object.

subscriptions

Column	Type	Description
id	uuid	Primary key, auto-generated.
org_id	uuid	References organizations. Cascade delete.
contact_id	uuid	References contacts. Set NULL on contact delete.
company_id	uuid	References companies. Set NULL on company delete.
price_id	uuid	References prices. Cascade delete.
status	subscription_status	Current subscription state. Defaults to active.
quantity	integer	Number of seats or licenses. Defaults to 1.
current_period_start	timestamptz	Start of the current billing period.
current_period_end	timestamptz	End of the current billing period.
cancel_at	timestamptz	Scheduled cancellation date.
canceled_at	timestamptz	Actual cancellation timestamp.
trial_start	timestamptz	Trial period start.
trial_end	timestamptz	Trial period end.
stripe_subscription_id	text	Stripe subscription ID. Unique per org when set.
created_at	timestamptz	Row creation timestamp.
updated_at	timestamptz	Auto-updated via trigger.
metadata	jsonb	Arbitrary key-value data. Defaults to empty object.

invoices

Column	Type	Description
id	uuid	Primary key, auto-generated.
org_id	uuid	References organizations. Cascade delete.
subscription_id	uuid	References subscriptions. Set NULL on subscription delete.
contact_id	uuid	References contacts. Set NULL on contact delete.
company_id	uuid	References companies. Set NULL on company delete.
number	text	Human-readable invoice number (e.g. INV-2026-001).
status	invoice_status	Invoice state. Defaults to draft.
currency	text	ISO currency code. Defaults to USD.
subtotal	numeric	Amount before tax, in smallest currency unit. Defaults to 0.
tax	numeric	Tax amount, in smallest currency unit. Defaults to 0.
total	numeric	Total amount, in smallest currency unit. Defaults to 0.
amount_paid	numeric	Amount already paid. Defaults to 0.
amount_due	numeric	Remaining balance. Defaults to 0.
issued_at	timestamptz	Date the invoice was sent.
due_at	timestamptz	Payment due date.
paid_at	timestamptz	Date payment was received.
stripe_invoice_id	text	Stripe invoice ID. Unique per org when set.
created_at	timestamptz	Row creation timestamp.
updated_at	timestamptz	Auto-updated via trigger.
metadata	jsonb	Arbitrary key-value data. Defaults to empty object.

payments

Column	Type	Description
id	uuid	Primary key, auto-generated.
org_id	uuid	References organizations. Cascade delete.
invoice_id	uuid	References invoices. Set NULL on invoice delete.
amount	numeric	Payment amount in smallest currency unit.
currency	text	ISO currency code. Defaults to USD.
status	payment_status	Payment state. Defaults to pending.
method	text	Payment method: card, bank_transfer, check, etc.
reference	text	External payment reference or transaction ID.
paid_at	timestamptz	Timestamp when payment was received.
stripe_payment_intent_id	text	Stripe PaymentIntent ID. Unique per org when set.
created_at	timestamptz	Row creation timestamp.
updated_at	timestamptz	Auto-updated via trigger.
metadata	jsonb	Arbitrary key-value data. Defaults to empty object.

Enums

billing_interval

Value	Description
month	Monthly billing cycle.
year	Annual billing cycle.
one_time	Single charge, no recurrence.

subscription_status

Value	Description
trialing	Subscription is in a free trial period.
active	Subscription is active and billing normally.
past_due	Payment failed but subscription has not been canceled yet.
canceled	Subscription has been canceled.
unpaid	Subscription is unpaid and suspended.

invoice_status

Value	Description
draft	Invoice is being prepared and not yet sent.
open	Invoice has been sent and is awaiting payment.
paid	Invoice has been paid in full.
void	Invoice has been voided and is no longer valid.
uncollectible	Invoice has been written off as uncollectible.

payment_status

Value	Description
pending	Payment has been initiated but not yet confirmed.
succeeded	Payment completed successfully.
failed	Payment attempt failed.
refunded	Payment has been refunded.

Row-Level Security

All five tables are scoped to the current user's organization via get_user_org_id(). Any org member can select, insert, and update rows. Only admins (checked via is_admin()) can delete products, prices, subscriptions, invoices, or payments.

Dependencies

crm -- contacts, companies
identity (transitive via crm) -- organizations, users, get_user_org_id(), is_admin(), set_updated_at()

Example Queries

Calculate monthly recurring revenue (MRR) across all active subscriptions:

SELECT
  sum(
    CASE p.interval
      WHEN 'month' THEN p.amount * s.quantity
      WHEN 'year'  THEN (p.amount * s.quantity) / 12
      ELSE 0
    END
  ) / 100.0 AS mrr_dollars
FROM subscriptions s
JOIN prices p ON p.id = s.price_id
WHERE s.status = 'active';

Break down annual recurring revenue (ARR) by product:

SELECT
  pr.name AS product,
  count(s.id) AS active_subscriptions,
  sum(s.quantity) AS total_seats,
  sum(
    CASE p.interval
      WHEN 'month' THEN p.amount * s.quantity * 12
      WHEN 'year'  THEN p.amount * s.quantity
      ELSE p.amount * s.quantity
    END
  ) / 100.0 AS arr_dollars
FROM products pr
JOIN prices p ON p.product_id = pr.id
JOIN subscriptions s ON s.price_id = p.id AND s.status = 'active'
GROUP BY pr.id, pr.name
ORDER BY arr_dollars DESC;

List outstanding invoices with urgency classification:

SELECT
  i.number,
  co.name AS company,
  i.total / 100.0 AS total_dollars,
  i.amount_due / 100.0 AS due_dollars,
  i.due_at,
  CASE
    WHEN i.due_at < now() THEN 'overdue'
    WHEN i.due_at < now() + interval '7 days' THEN 'due_soon'
    ELSE 'upcoming'
  END AS urgency
FROM invoices i
LEFT JOIN companies co ON co.id = i.company_id
WHERE i.status IN ('open', 'past_due')
ORDER BY i.due_at ASC;

Show payment history for a specific invoice:

SELECT
  p.id,
  p.amount / 100.0 AS amount_dollars,
  p.currency,
  p.status,
  p.method,
  p.reference,
  p.paid_at
FROM payments p
WHERE p.invoice_id = '<invoice_id>'
ORDER BY p.created_at ASC;

List subscriptions expiring within the next 30 days:

SELECT
  s.id,
  co.name AS company,
  pr.name AS product,
  s.quantity AS seats,
  s.status,
  s.current_period_end
FROM subscriptions s
JOIN prices p ON p.id = s.price_id
JOIN products pr ON pr.id = p.product_id
LEFT JOIN companies co ON co.id = s.company_id
WHERE s.status = 'active'
  AND s.current_period_end < now() + interval '30 days'
ORDER BY s.current_period_end ASC;