The Books Switch Checklist
What to hand over, what to keep, and what to check before you sign off. The whole move, on two pages, so you can do it without firing anyone.
Most founders got their bookkeeping the same way: it was offered alongside the corporate secretary, or the registered agent, at incorporation, and saying yes was one less decision. Nobody evaluated it. So the books were bought to file, and that is what they do. You do not see the ledger. You do not see the statements. When you ask, it takes weeks. You run the company on the bank balance, which is not a running view of what you are owed, what you owe, or where cash is heading.
Switching feels like a big move because it feels like firing the person who files your annual return. It is not. Corporate secretarial work and bookkeeping are two services that arrived in one envelope. The first stays exactly where it is. Only the second moves.
This checklist is the whole move: what you hand over, what you keep, and what you check before anything commits. Two things genuinely need care, the handover file and the sign-off. Both are ordinary.
1. Before you decide
Answer these honestly. They tell you whether the books are the problem, or something else is.
- When did you last see your own general ledger? Not the year-end accounts. The ledger.
- How long did the last P&L take to arrive after you asked for it? If the answer is "I have never asked", that is an answer.
- What do you actually use to decide whether you can afford something? If it is the bank balance, you are running on cash, not on a set of books.
- Can you say, today, what customers still owe you and what you owe suppliers? Without emailing anyone.
- Who filed your last annual return? That person is your corporate secretary (or registered agent). They are not the thing you are switching. Write their name down so the next two parts are easier.
If three or more of these made you uncomfortable, the books are the problem. Keep going.
2. What you hand over
The move works from your full history, not from an opening balance. That is what makes it safe: your historical P&L, balance sheet, cash flow and trial balance are recreated from the entries, not restarted.
- Your general ledger, since inception. From Xero, QuickBooks, or your bookkeeper's export. CSV or Excel. There are templates for the common formats and a map-your-own-columns path for anything else. Ask your current provider for "the full general ledger export, all periods, all accounts". That sentence is enough; they will know what it means.
- Your chart of accounts. The list of account names and codes your books use today. You keep it. You can bring it across as-is, or map it onto a structure seeded to the kind of business you run. You are not forced onto someone else's account names.
- Your last filed financial statements. Not to import. To check against, in Part 4.
- Anything half-done. A model you started, a ledger you are embarrassed by, a year that was never properly closed. Hand it over as it is. The staging step exists precisely so that a mess cannot reach the live books.
You do not need to prepare opening balances. They are implicit in the history.
3. What you keep
- Your corporate secretary or registered agent. Statutory filings, annual returns, registered address. Nothing changes. You do not have to tell them anything until you want to.
- Your accountant or tax agent for the filing itself. They move up from data entry to review and filing, and they get clean, current books to file from.
- Your chart of accounts, if you want it. See Part 2.
- Your history. Nothing is restarted. Prior years come across as prior years.
- Your bank. Reconciliation happens against your existing accounts. No new account, no new mandate.
4. What you check before you sign off
Nothing touches your live books until you say so. Your uploads land in staging, every entry has to balance and every account has to resolve, and you are shown a trial balance and per-year P&L and balance sheet built from the staged data. These are the four things to look at before you say yes.
- The trial balance balances, and the account count matches. A balanced trial balance can still hide a mapping error, because two accounts merged into one still balance. Count the accounts in the staged trial balance against the count in your old chart. They should match, or you should know why.
- Each prior year's P&L and balance sheet match what was filed. Revenue, net profit, total assets, total liabilities, retained earnings. Line them up against Part 2's last filed statements. Small differences usually mean a year-end adjustment that was never posted to the ledger; ask about it before committing, not after.
- The bank line on the staged balance sheet equals your actual bank balance at that date. This is the fastest single check there is, and the one a founder can do without an accountant.
- Receivables and payables look like reality. If the staged balance sheet says customers owe you nothing and you know three invoices are outstanding, stop and ask.
If any of the four is off, the batch is fixed and re-imported. A re-import replaces the batch; it does not duplicate it. A bad import cannot half-write the ledger. You only sign off when all four are right.
5. Mid-year or year end
Both work. The difference is what you check.
- At year end, Part 4 is one comparison: the staged year against the accounts about to be filed.
- Mid-year, Part 4 is two: prior years against filed accounts, and the current year to date against whatever your current provider can give you. Ask them for a year-to-date trial balance. If they cannot produce one quickly, that is Part 1 answering itself.
"We will sort it after the raise" is the most expensive version of this decision. Investors read the books you have, not the books you meant to have.
After the switch
From then on, forward a receipt or a bill and it is booked. Entries post, expenses categorise, the bank reconciles, and the ledger, P&L and balance sheet are there to open any day, with receivables and payables on them. Your accountant files from clean books. And because the ledger feeds the YourCFO forecast on the same platform, the same numbers you file from start telling you your runway.
We do the move with you. Talk to us about moving your books.
Get the checklist
A printable copy of the five checklists and the four sign-off checks, so you can work through it with your co-founder before you speak to anyone. Enter your email and it goes straight to your inbox.
Keep reading
Runway and Causal alternatives for an early-stage startup
Causal is now part of Lucanet and Runway is priced for teams with a finance function. How to choose a planning tool when you are pre-seed or seed.
Financial PlanningFree B2B SaaS Financial Model Template
A free 24-month B2B SaaS financial model template built for Southeast Asia, plus the reasoning behind every tab: how to build revenue from leads instead of a growth rate, why CAC has to include salaries, and the three numbers an investor will recalculate before they believe yours.
GuideThe B2B SaaS Financial Model Template
A 24-month, driver-based financial model built for B2B SaaS founders in Southeast Asia. Seven linked tabs: assumptions, revenue, initiative-based costs, headcount, three-scenario runway, unit economics, and the one-page investor summary.