Polish business rules, explained simply

JDG, sp. z o.o., ZUS, VAT, KSeF, PKD codes: what they mean, what you have to do, and when. Written for people who run a business, not for accountants.

Close every month without the hunt.

Drop documents in as they arrive. Komplet files them, checks them against your bank statement and tells you what is still missing. Free, for your Mac.

Mac only