All markets · 2026-10-12
Catch-up bookkeeping: how to fix months of messy books
A step-by-step guide to catching up on overdue bookkeeping before tax deadlines, with timelines and checklists.
Short answer
Collect statements and receipts, reconcile oldest month first, fix categorisation, then review the balance sheet. Six months of catch-up typically takes one to three weeks with a specialist.
Documents you need
Bank and credit card statements, sales invoices, supplier bills, payroll reports, loan statements and any prior-year accounts.
Common mistakes
Starting with the newest month, ignoring opening balances, and deleting transactions instead of correcting them.
FAQ
Can catch-up bookkeeping be done remotely?
Yes, entirely through cloud software and secure document sharing.
Free 20-minute consultation
Get a fixed monthly quote
Answer four quick questions and we'll come back with a clear scope and price.
Choose a consultation timePrefer to write? Send a message