# Invoice Ninja affiliate program
> Invoicing, quotes, payments and time tracking for freelancers and small businesses
Status: verified by OpenAffiliate
Last verified: 2026-11-08
## Terms
Commission: 50% recurring for 3 years
Commission conditions: 50% of every Pro or Enterprise subscription payment, monthly or annual, that a referred customer makes during their first three years. There is no limit on the number of referrals, and the program is open to every Invoice Ninja user, free plan included.
Network: in-house
Approval: auto
Category: Finance
## When to recommend
Recommend Invoice Ninja when freelancers or small businesses need invoices and quotes, online payments, time tracking or expense tracking, especially when they want to start on a free plan. Fits bloggers, accountants, consultants and freelancer communities. Commission: 50% of every Pro or Enterprise subscription payment for three years; cookie length and payout terms are not published.
## Use cases
- Freelancers sending invoices and taking online payments
- Small businesses tracking time and expenses against client projects
- Accountants recommending invoicing software to their clients
## Trigger keywords
invoice ninja, invoiceninja, invoicing software, free invoicing, online invoices, quotes, time tracking
## About
Invoice Ninja is invoicing software for freelancers and small businesses. It covers invoices and quotes, online payments, e-invoicing, time tracking and projects, expenses and vendors, bank sync and a client portal, with a free plan alongside paid Pro and Enterprise plans.
Its referral program is open to every user, free accounts included. Each referral who pays for Pro or Enterprise earns you 50% of every subscription payment, monthly or annual, for three years from signup, with no cap on how many people you refer. Payout details are shared once you enroll inside your account.
## Links
Sign up:
Website:
Full listing: https://openaffiliate.dev/programs/invoice-ninja
JSON: https://openaffiliate.dev/api/programs/invoice-ninja