Still on QuickBooks Desktop 2023? Your Year End Close Is at Risk.

The file nobody has looked at since spring

A lot of small and midsize companies run their books in QuickBooks Desktop. The company file sits on one office computer or a shared drive. It works, so nobody touches it.

Then December comes. Someone runs the last payroll of the year and the taxes look wrong. The bank feed has not pulled a transaction in months. The accountant asks for a copy of the file and the send button no longer works. None of this is a bug. It is what happens when the software version has reached its end.

What the evidence says

Intuit's support page says QuickBooks Desktop 2023 was discontinued after May 31, 2026. That includes Pro Plus, Premier Plus, Mac Plus and Enterprise 23.0, along with the accountant editions.

Intuit lists what stops. Users lose live support. They lose Desktop Payroll, Desktop Payments and online bank feeds. They can no longer email forms or reports from inside the program or send an accountant copy through the transfer service. Intuit also says discontinued versions will not get critical security updates, which may expose your data to security risks.

Payroll is the part that hurts most at year end. For Basic and Enhanced Payroll, Intuit says the 2023 version will not calculate payroll taxes or provide payroll tax forms, and paychecks may show errors. You can still create paychecks, but Intuit says this is not a good idea because the taxes will be wrong. For Assisted Payroll, Intuit says it will no longer file payroll tax returns and year end wage forms for 2026.

The deadline for those wage forms does not move. IRS instructions say employers must give 2026 wage and tax statements to employees and file them with the Social Security Administration by February 1, 2027.

There is a way forward. Intuit says Desktop Plus and Enterprise subscribers get version 2024 at no extra cost as part of their annual plan. It also says version 2024 will not be discontinued in May 2027 and has no sunset date, as long as you accept the regular updates. A June 2026 update to version 2024 added the new federal wage form rules for tips that start in 2026.

This matters in Oklahoma because most businesses here are small. The SBA Office of Advocacy counts 395,520 small businesses in the state, 99.4 percent of all Oklahoma businesses. Of those, 72,456 have employees and run a payroll.

Where the data problems hide

Payroll numbers that look right but are not

If someone kept running payroll on the 2023 version after May, the paychecks may not have the right tax amounts. Those numbers flow into your books, your liability accounts and your year end forms. Finding them now is much easier than fixing them after the forms go out.

Months of missing bank transactions

When bank feeds stop, transactions stop showing up on their own. Some teams start typing them in by hand. Others just fall behind. Either way, the reconciliation for June through December may have gaps or duplicates that will not show until you try to close the year.

One copy of the file and no tested backup

Many company files live on a single machine. If that computer is old and no longer gets security fixes, one failed drive or one bad download could cost you years of history. A backup only helps if someone has tried to restore it.

How to get your accounting data ready for year end

1. 1Open QuickBooks and check the exact version and year on the product information screen for every computer that opens the company file.
2. 2Make a full backup of the company file, copy it somewhere other than that computer and test that it restores.
3. 3Export your key reports for the year so far, including the general ledger, payroll summary, profit and loss and balance sheet, and save them outside QuickBooks.
4. 4Upgrade to version 2024 or move to a supported product, and confirm payroll and bank feeds work again before the next pay run.
5. 5Compare every paycheck since June 1 with what the taxes should have been, and list any that need a correction.
6. 6Reconnect your bank accounts and reconcile each month from June forward, looking for missing and doubled transactions.
7. 7Write down any reports, spreadsheets or other systems that pull data out of the company file, and check that each one still works after the change.

What this means if you run finance or IT in Oklahoma

Upgrading the software is the easy part. The harder part is the data. You need to know which months might be wrong, which paychecks need a fix and which reports your owners and lenders rely on. You also need a plan for the company file itself so it is backed up, secure and not tied to one old computer.

This is general information and not tax or accounting advice. Talk with your accountant about any payroll corrections.

At Oklahoma Data Partners, we work only with data and only in Oklahoma. We help companies back up and check their accounting data, find the gaps left by a stopped bank feed or payroll service and keep their reports working through an upgrade or a move. If you want help getting your books ready for year end, book a consultation.