Vou ter problema com o IRS por causa do atraso?

Atraso na escrituração não é infração em si, o que gera consequência é declaração entregue fora do prazo ou com informação incorreta. Quem avalia a sua situação específica e o que precisa ser corrigido é o seu contador ou CPA. O que a organização dos livros faz é dar a ele a base correta para essa avaliação.

Consigo fazer isso sozinho no QuickBooks?

Com poucas transações e uma conta só, é possível. O que costuma travar não é a ferramenta, é a decisão de categoria em transação antiga que você já não lembra, e a conciliação de saldo quando banco e sistema divergem. São essas duas coisas que consomem o tempo.

Preciso colocar tudo em dia antes de começar a rotina mensal?

Não, e não é o recomendado. As duas coisas andam em paralelo: a rotina do mês corrente começa imediatamente, para o problema parar de crescer, e a reconstrução do passado corre ao lado.

Vale a pena reconstruir dois anos atrás?

Só se houver obrigação fiscal ou pedido de crédito que exija. Para decisão de negócio, três a seis meses bem feitos entregam quase toda a informação útil, e a um custo bem menor.

Clean up

Books behind: what to do when the close is months late

Delaying does not only make the work worse. It makes the information worse, and old information decides nothing.

By Gustavo Brasil August 19, 2026 7 minute read

Books behind get fixed backwards, not all at once. The path is to reconcile the most recent period first, so you recover useful information in the very first month, and only then work back as far as needed. Starting from the oldest month is the mistake that stalls most projects, because you work for months before having anything that helps you decide anything.

What really happens when books fall behind

The consequence everyone mentions is taxes, and it is real. But it is not the most expensive one. The most expensive is that the company spends months deciding in the dark.

You do not know if you are making money. A bank balance is not profit. It can be client money paid in advance, tax not yet remitted or an invoice you still have to pay.
You do not know which client or service is profitable. Without separated cost, all revenue looks equally good, and the client who consumes more than they pay keeps getting great service.
Your pricing freezes. Without real cost, adjusting price becomes a bet, and most people choose not to touch it.
The accountant's cost spikes. They bill by the hour, and rebuilding twelve months in February is CPA time doing bookkeeper work.
You lose access to credit. An American bank asks for statements. Without a consistent P&L and Balance Sheet, the conversation does not even start.

Where to start, in the right order

Step 1. Size the problem

Before anything else, answer three questions with a number, not an estimate.

Since when there has been no verified close, month and year.
How many bank accounts, cards and payment systems the company uses today and used during the period.
How many transactions per month on average, adding everything up.

Those three numbers define the size of the project. Without them, any timeline or quote is a guess.

Step 2. Gather the source material

Bank and card statements for the whole period, in PDF or CSV.
Access to QuickBooks, if it exists, even if the information in it is wrong.
Reports from the industry system: Toast, Buildertrend, MyCase, whichever applies.
Payroll reports.
Tax returns already filed for the period, which serve as anchor points.

Step 3. Start with the most recent

Here is the difference between a project that moves and one that stalls. Intuition says start from the oldest month and go in chronological order. In practice that means working for weeks to produce information about a period that changes nothing anymore.

Start with the last closed month. In a few weeks you already have a current picture of the business, useful for deciding on pricing, hiring and cash right now. Then work back month by month as far as obligation and usefulness justify.

Step 4. Tie out the balance, not the transaction

Real reconciliation is not checking transaction by transaction, it is closing the balance. If the bank balance on the last day of the month matches the system balance, everything in between is right. If it does not match, the difference points exactly where to look.

Step 5. Only then install the routine

Catching up without changing the routine guarantees you will be in the same place a year from now. The routine that prevents a repeat is simple: reconciliation at month end, categorization while memory is fresh, and someone responsible for it who is not you.

How far back you need to go

It depends on two factors, and they do not always point to the same place.

Reason	How far back
Tax obligation	Any period with a pending return or one that may need correction. Your accountant defines this.
Management usefulness	Three to six months usually suffices to see trend, seasonality and real margin per client or job.
Credit application	Usually two full fiscal years, depending on what the bank requires.

In most cases, three to six months rebuilt rigorously are worth more than two years rebuilt loosely. Half a year you can trust beats two years nobody dares to use.

How long it takes

It depends on volume, but an honest reference is possible. A company with around 150 transactions a month and two accounts usually has the last six months reconciled in about four to six weeks, with the current month's routine running in parallel from the start.

What stretches the timeline is almost always the same: a missing statement, an account nobody remembered existed, and personal expenses mixed with business ones that have to be separated one by one.

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Will I have a problem with the IRS because of the delay?

Being behind on bookkeeping is not an offense in itself, what creates consequences is a return filed late or with incorrect information. Your accountant or CPA evaluates your specific situation and what needs correcting. What organizing the books does is give them the correct basis for that evaluation.

Can I do this myself in QuickBooks?

With few transactions and a single account, it is possible. What usually stalls is not the tool, it is deciding the category for an old transaction you no longer remember, and reconciling the balance when bank and system disagree. Those two things consume the time.

Do I need everything up to date before starting the monthly routine?

No, and it is not recommended. The two run in parallel: the current month's routine starts immediately, so the problem stops growing, and rebuilding the past runs alongside.

Is it worth rebuilding two years back?

Only if a tax obligation or a credit application requires it. For business decisions, three to six months done well deliver nearly all the useful information, at a much lower cost.

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