Billing Quotes

Send an estimate, convert it when accepted

Coaches and consultants usually quote before they invoice. An accepted quote becomes an invoice without retyping anything.

The problem

Quoting and invoicing are the same work, twice

Coaches and consultants almost always quote before they invoice. In most tools that means writing the same lines a second time, and hoping the numbers still match.

With Nisan

The quote becomes the invoice

Accepting a quote produces the invoice from the same lines, with the same tax treatment. Nothing is retyped, so nothing drifts.

Billing

More in Billing

The complete stack

Everything you need to sell, in one place

Three products that share one account, one identity check and one set of records.

No monthly fee. You pay when you get paid.

Nisan opens on 18 November 2026. Issuing invoices is free; you pay only when you get paid.