100% Free Accounting Software
Catalystk's free accounting software keeps your books in order — with customer and supplier ledgers, payments, petty cash, cost centres and GST-ready reports.

Key features of Accounting Software
Ledgers & receivables
Customer and supplier ledgers with outstanding tracking.
Payments & petty cash
Record payments, receipts, petty cash and cheque status.
GST & GSTR reports
GST-ready reports to simplify filing.
Cost centres
Track profitability by cost centre and branch.
Audit trail
Full audit trail and financial reports.
Accounting Software — frequently asked questions
Is Catalystk accounting software free?
Yes. Ledgers, payments and GST reports are included in the free-forever plan.
Is it GST compliant?
Yes. It produces GST-ready reports to simplify GSTR filing.
Does it track receivables and payables?
Yes, through customer and supplier ledgers with outstanding tracking.
Does billing link to accounting?
Yes. Invoices, payments and stock flow straight into your books.
Related products
Ready to run your business on one platform?
Join thousands of growing businesses using Catalystk. Set up in minutes — free forever, no credit card required.