If your CPA is still asking questions in March, the problem usually isn’t your CPA. It’s what did or didn’t happen every month before December.
We saw this recently with an energy-services company whose year-end close regularly stretched into March or April.
The team was capable, and the business was busy. But many balance sheet accounts were only being looked at closely once a year, so every December a full year of questions landed on the CPA’s desk at the same time.
If your own year-end close keeps dragging into spring, TGG can help you identify what’s falling through the cracks each month and build a process that keeps your books ready for your CPA.
What Does a Slow Year-End Close Really Cost You?
The frustration is obvious: emails, document requests, and an extension that pushes tax season well past April. The real costs of a slow year-end close are less visible.
Tax planning happens too late. When the books aren’t final until spring, there’s little room to plan anything for the year that just ended, and the current year is already a quarter gone.
Decisions wait on numbers. Pricing, hiring, equipment purchases, and bank conversations all depend on knowing how last year actually finished. A slow close keeps those decisions on hold or forces them to be made on estimates.
CPA hours get more expensive. Every account your CPA has to investigate, reconcile, or rebuild is billable time. Much of that work could have been done during the year, at a lower cost, by the people who know the transactions best.
Why Does It Take So Long to Close the Year?
It can take so long to close the year because twelve months of small issues surface all at once.
An unreconciled account in March, a misposted invoice in June, a work-in-progress adjustment that was never made in September. None of them seemed urgent at the time, and all of them have to be resolved before the return can be filed.
Don’t let your CPA be the first person to look closely at the balance sheet all year. That isn’t their job, and it isn’t an efficient way to do it.
What Goes in a Fully Supported Month-End Close Workbook?
The fix is a month-end close workbook with a tab for every line on the balance sheet. Each tab shows the balance in the books, the support behind it, and any reconciling items that still need attention.
| Balance sheet line | What the tab ties to |
| Cash | Bank statements, with every reconciling item explained |
| Accounts receivable | The AR aging report, by customer |
| Accounts payable | The AP aging report and unpaid vendor invoices |
| Costs and billings in excess | The work-in-progress schedule, job by job |
| Accruals and other liabilities | The calculation or invoice behind each balance |
| Debt and lines of credit | Lender statements |
Think of it as a month-end close checklist that also keeps the evidence. When every tab ties out each month, you can catch problems in the month they happen, while the details are still fresh.
Why Is the Balance Sheet the Foundation for Everything Else?
If the balance sheet isn’t defensible, the income statement usually isn’t either.
Every number on the income statement passes through the balance sheet first. A receivable that’s overstated means revenue that may not be real. An accrual that was never trued up means an expense in the wrong period.
Reconcile the balance sheet every month, and the income statement becomes something you can actually rely on, for taxes and for running the business.
What Does a Faster Year-End Close Look Like?
With clean, monthly-reconciled support in place, December becomes just another month-end. The year-end close is mostly about final adjustments, not rebuilding a year of history.
For the energy-services company we reviewed, that makes a January close a realistic target instead of March or April. And your CPA’s questions should shrink significantly because the answers are already in the workbook, organized by account and backed by support.
The change doesn’t happen in one month. It takes a few closes for the workbook to become routine and for older issues to be cleaned up. The earlier in the year you start, the more of the benefit you’ll see at the next year-end close.
How Do Quarterly CPA Check-Ins Help?
A monthly workbook pairs naturally with a short quarterly check-in with your CPA.
Fifteen or thirty minutes a quarter is enough to flag anything that affects taxes, from large equipment purchases to changes in how a contract is billed, while there’s still time to plan around it.
By the time year-end arrives, your CPA has already seen most of the story.
FAQs About Year-End Close
How long should a year-end close take?
It depends on the size and complexity of the business, but when the balance sheet is reconciled every month, the year-end close is mostly final adjustments and should take weeks, not months. A close that regularly runs into March or April usually points to accounts that are only reconciled once a year.
What is the difference between month-end and year-end close?
The month-end close reconciles accounts and produces financial statements for a single month. The year-end close does the same for the full year and adds annual items, such as final accrual true-ups, depreciation, and the adjustments your CPA needs to prepare the tax return.
What should be on a month-end close checklist?
At a minimum, a month-end close checklist should include reconciling every bank and credit card account, tying receivables and payables to their aging reports, updating the work-in-progress schedule, reviewing accruals and prepaid expenses, reconciling debt balances, and reviewing the financial statements for anything unusual before they’re finalized.
Why does my CPA keep asking for more information?
If your CPA keeps asking for more information, it’s usually because balances on the books don’t have clear support behind them. When each balance sheet account is reconciled and documented monthly, most of those questions are answered before the CPA asks them.
Does TGG prepare tax returns?
No. We work alongside your CPA. We reconcile the books, build the monthly close, and coordinate with your CPA so tax preparation starts from accurate, well-supported numbers.



