ATB Accountant's Trial Balance Software Replacement Options and Prices in 2026

ATB, the Accountant's Trial Balance program generations of small firms grew up on, is no longer sold or supported, and copies that still run tend to break after a Windows or tax software update. The realistic replacements in 2026 are Quick Trial Balance Pro at $459 for a one-year office license, EZ Trial Balance at $399, cloud-based Ten Key ATB from $500 a year, Thomson Reuters Workpapers CS on a quote, and AIStatements from $24 a month for firms whose real work is the financial statements. Which one fits depends on whether your year-end ends in a tax return or a set of statements.

Every price below was read on the vendor's own page on 19 October 2026. We do not use directory listings for prices, because they disagree with vendors often enough to mislead: Capterra, for one, shows a different figure for EZ Trial Balance than its own store does.

Is ATB accountant's trial balance software still supported?

No. ATB stopped being marketed years ago, and nobody ships updates for it. Practitioners on the Intuit ProSeries community have reported since 2020 that the link from ATB into ProSeries business returns stopped working, with replies noting that the program is no longer supported and so nothing will fix it. Accountant forums carry threads with titles like the DOS version "finally quit, what should we get to replace?"

Some firms keep ATB for Windows running on an old machine, and it can still open a file. The risk is that it fails at the worst moment: a Windows update, a new PC, a tax package that drops the import. When that happens in January, you are choosing software under deadline with client files locked in a format few current tools read directly. Thomson Reuters, for example, documents no direct import from ATB for Windows into Accounting CS; its own help routes you through a comma-delimited export and a spreadsheet import instead.

So the question is not whether to replace ATB but what to replace it with, and the answer splits on what the trial balance was feeding.

ATB replacement software compared

Five options cover nearly every small practice. Three are trial balance programs in the ATB mold, one is a full suite, and one replaces the statement drafting step rather than the trial balance.

Quick Trial Balance Pro is the most direct heir. It reads ATB files, works the way an ATB user expects (books, group codes, adjusting entries, lead schedules) and prints statements with an accountant's report and notes. Two terms matter: all sales are final, so try the demo first, and the program stops running if the yearly subscription is not renewed. We compare it in detail on our Quick Trial Balance Pro alternative page.

Ten Key ATB is the one to look at if you want the ATB way of working without installing anything. It includes a financial statement editor that exports to PDF and Excel, consolidations, file attachments and version history, plus a 30-day trial. EZ Trial Balance is the budget desktop pick. Workpapers CS makes sense mainly if UltraTax is already your tax package, because that is where its integration pays off.

How much does trial balance software cost?

Dedicated trial balance software for a small US firm costs roughly $400 to $1,500 a year in 2026. Desktop programs run $399 (EZ Trial Balance) to $459 (Quick Trial Balance Pro, first year), and cloud Ten Key ATB costs $500 to $1,500 a year by user and client count. Suite products such as Workpapers CS and audit platforms are quote-only or priced per user per month.

Put that over three years for a three-person office with about 25 clients. EZ Trial Balance renewed each year is $1,197. Ten Key ATB Standard, which covers five users and 250 clients, is $1,500. Quick Trial Balance Pro is $459 for year one plus two renewals at a price PRO-WARE shows only to customers, so ask for it before you buy. If the firm also audits, the comparison changes entirely: AuditFile, the one audit platform that publishes a price, is $199 per user per month on its Professional plan, which is $7,164 a year for three users before any annual discount.

AIStatements is priced differently because it does a different job. It is billed by client company, since what it produces is a set of statements per client: $288 a year for one company, $708 a year for up to five, and $2,088 a year on the Firm plan for up to 25 client companies with a review workflow and white-label output. Monthly billing is available on every plan, and the full grid is on the pricing page. The license is only part of the cost, though. The bigger number is staff time per set of statements, which is where ATB users usually lost the most hours.

How to move client files out of ATB

Whichever tool you choose, the migration path is nearly the same, because few current tools read an ATB data file directly (Quick Trial Balance Pro lists ATB as an import source, and the rest work from a CSV or Excel export). Do it before the old copy stops opening.

1. Export every active client. In ATB for Windows, export All Account Information as a comma-delimited file for each client, with account number, description and balances. Include grouping assignments if you will rebuild them.
2. Keep the prior-year balances. Export the prior year as well as the current one, or keep both balance columns, so your first set of statements in the new tool has comparatives.
3. Tie out the cash first. Before you trust a converted trial balance, reconcile the cash accounts to the bank statements for the year-end month. An old file that was never closed properly usually shows up here.
4. Re-map the groupings. ATB grouping schedules rarely carry over one to one. Rebuild them for tax in your trial balance program, or let AIStatements map the accounts to statement lines and correct any it places differently.
5. Test one client end to end. Pick a client whose issued statements you know well, run the new tool, and compare totals line by line with last year before converting the rest.

Store the CSV exports with the engagement records. Even after the move, you will want last year's balances readable for peer review and for the next year's comparatives.

Which ATB replacement fits your practice

A tax-first practice

If most of your year-end trial balances end in a business return, buy a trial balance program with tax groupings. Quick Trial Balance Pro is the closest to ATB and reads its files; Ten Key ATB gets you the same model in the cloud with direct links to UltraTax, ProSeries, ProSystem fx, Axcess Tax and Lacerte. AIStatements is not the tool for this job, because it does not carry tax adjustments or push balances into tax software.

Compilations and monthly statements

If what clients receive from you is a set of financial statements, the trial balance is the easy half and the formatting is the expensive half. AIStatements takes the adjusted trial balance, or a QuickBooks or Xero export, and returns an income statement, balance sheet and cash flow statement that tie to each other, with a written analysis, in about a minute. That is the workflow on our trial balance to financial statements page, and the engagement side is covered on our financial statement compilation software page. It is not a workpaper binder and keeps no lead schedules, so firms that need those keep a trial balance program beside it.

A firm that also audits

Once you sign audit opinions, a trial balance program is not enough; you need an engagement platform with methodology, and that is a different budget. Our trial balance software for accountants roundup covers those platforms, including the ones that hide their prices behind a demo.

If your practice sits in the middle group, the fastest test is one client. Export a trial balance from ATB this week, upload it to AIStatements, and compare the statements with the ones you issued last year. If they match and took a minute instead of an afternoon, that answers the replacement question for the statements, whatever you decide for the tax side.