When money arrives, write it down once. Each record has a title, an amount, the date you received it, and the account that received it. CatatKoin keeps a total for each currency and lets you filter by account, source, or dates.
Record your first incomeFree plan. Create an account and record a payment in under a minute.

Enter a title, an amount, a received date, and the receiving account. For more context, add the payer or source and a note.
The page shows one total for each currency. CatatKoin never adds two currencies together.
Filter by account, by payer or source, or by a range of received dates. The totals cover every matching record, not only the rows on the page.
Change the amount, the date, or the source later. The balance of the account and your totals update to match.
Open Income and click Record Income.
Enter a title, an amount, and the received date. Use the day the money arrived, not the day you record it.
Choose the receiving account. Optional: enter the payer or source and a note.
Save the record. It appears in the list, and the total for its currency goes up.
To review a month, use the Account, Payer or source, and date filters.
Add client charges, record each payment you receive, and see what is still outstanding. Close unpaid balances and export a CSV in CatatKoin.
Read moreRecord received client payments in the right account. Review income by date or source, see recorded balances, and correct payment details in CatatKoin.
Read moreRecord each payment on the day it arrives. At month end, filter by date and read the totals.
Record your first income