Step by step
Download the invoice from Gamma
Switch to the workspace with the paid subscription.
Open Settings from the Gamma sidebar, then Billing.
Select Manage subscription in Stripe.
Open an invoice in the portal's history and download the PDF.
Make next month easier
Still chasing software invoices every month?
Billproof is building one place to keep software billing evidence together and track what’s missing. Join early access to help shape the invoice workflow.
Older documents
Where historical invoices are stored
Settings → Billing → Manage subscription in Stripe → invoice history
Missing evidence
What to do if an invoice is missing
Check the workspace and admin role first. Gamma also emails invoices automatically, so search the billing inbox.
Troubleshooting
Common retrieval problems
- Updated company or tax details apply to future invoices, not issued documents; ask support about an existing invoice.
Reconciliation
Match the invoice to a card or bank charge
- Match the workspace, amount and billing interval; annual subscriptions will not create a monthly renewal invoice.
Verification
Sources and review date
Last verified October 16, 2026. If the vendor portal has changed, use the linked official documentation.