Choose the payment methods clients see on invoices — Venmo, PayPal, Cash App, Stripe, cash, and more.
Open Settings → Billing & taxes.

Turn on the payment methods you accept and add your handle or link (e.g. your Venmo username) so clients get a one-tap pay link.
Optionally set a tax rate that applies to your invoices.
Your invoices now show a Pay button with your chosen methods, so clients can pay in a tap.