Know if you are making money
Record a sale or an expense. TrueSum keeps proper double-entry books underneath, and gives you Profit & Loss, Balance Sheet, General Ledger and a Tax Summary.
Buy it once, or subscribe and own it after a year.
Your data, your device.
30 days free, no account or credit card required.
For freelancers, creators and owner-run companies who want to know where they stand, send invoices, and hand their accountant books that add up.
Record a sale or an expense. TrueSum keeps proper double-entry books underneath, and gives you Profit & Loss, Balance Sheet, General Ledger and a Tax Summary.
Invoices and estimates for your customers, from your own list of items. Record a payment and it is matched to the invoices it pays.
Invoice in your customer's currency. When they pay, TrueSum works out the exchange gain or loss and records it for you.
Set your rates and the date each one starts. When a rate changes, earlier invoices keep the rate they were charged.
Reconcile each account against its statement, then close the period, so months you have finished stay finished.
Import your transactions from a CSV file, so you don't start from an empty set of books.
A desktop app for Mac and Windows that works offline. Your books are a file on your device. Add sync when you want them on a second device, or backed up in the cloud.
Or your business partner, or anyone you choose. They always see your latest books.


Buy a license once and use it forever. Or subscribe, and after 12 paid months the license is yours to keep, even if you cancel. Unsure? Download the app for a free 30-day trial, no account or credit card required.
Own it forever. Works offline.
Includes a year of sync and sharing.
30-day money-back guarantee, no questions asked.
Everything in the license, plus sync and sharing.
Includes a lifetime license after a year.
14-day money-back guarantee, no questions asked.
Prices before tax.