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Issue a credit memo against an invoice or standalone, with per-line tax and totals.
Copy the install command and let the AI configure it · recommended for beginners
No copy-paste install info for "io.github.theluckystrike/credit-memo" yet — see the docs or source repo.
Keep one price list: a price per SKU, per currency, per tier, from the day it applies.
Lease schedules with a residual: the payment, the interest split and the journal per month.
Milestone billing from accepted deliverables: due dates, sign-off dates, invoice-ready items.
Post invoices, expenses, deposits and fixed assets into one derived general ledger.
Convert currencies on the daily European Central Bank reference rates. No API key, no signup.
A mileage logbook for deductible driving: trips, effective-dated rates, summaries, CSV export.