What Claude (Anthropic) with web search answered for tax preparation software (nonprofits) on 2026-10-21

Claude (Anthropic) with web search claude-opus-5 asked 2026-10-21

Coverage: Claude (Anthropic) with web search. Other engines not included.

The question asked, verbatim: best tax preparation software for nonprofits

Brands named, in the order the engine gave

1. Tax990 recommended
   Tax990 - best overall for a nonprofit filing its own return
2. 990-PF mentioned
   It covers the whole series (990-N, 990-EZ, 990, 990-PF, 990-T) plus state filings, so you don't have to switch vendors when you grow.
3. 990-T mentioned
   It covers the whole series (990-N, 990-EZ, 990, 990-PF, 990-T) plus state filings, so you don't have to switch vendors when you grow.
4. ExpressTaxExempt recommended
   Note: ExpressTaxExempt is the same company's older brand name for this product - if you see both recommended, they're not two independent options.
5. File990 mentioned
   File990.org - if you want the absolute simplest path for a volunteer treasurer
6. File990.org mentioned
   File990.org - if you want the absolute simplest path for a volunteer treasurer
7. EIN mentioned
   Auto-fills from your EIN and sends you filing reminders.
8. Aplos mentioned
   Aplos - if you need bookkeeping and the 990 in one place
9. Lacerte mentioned
   Lacerte, ProConnect Tax, UltraTax CS, or CCH Axcess - only if you're a firm
10. UltraTax CS mentioned
    Lacerte, ProConnect Tax, UltraTax CS, or CCH Axcess - only if you're a firm

Sources the engine cited

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The answer, as recorded

Searched. Here's what I'd actually recommend, in order: ## 1. The IRS's own Form 990-N e-Postcard - free If your gross receipts are normally **$50,000 or less**, don't buy software at all. The IRS's e-Postcard system is free, takes about ten minutes, and asks for eight pieces of information. The single most common nonprofit tax mistake is a small org paying a vendor for something the IRS gives away. ([irs.gov](https://www.irs.gov/e-file-providers/e-file-for-charities-and-nonprofits), [irs.gov](https://www.irs.gov/Charities-&-Non-Profits/Exempt-Organizations-e-File-e-Postcard)) ## 2. Tax990 - best overall for a nonprofit filing its own return This is my default recommendation for anyone past the 990-N threshold. It covers the whole series (990-N, 990-EZ, 990, 990-PF, 990-T) plus state filings, so you don't have to switch vendors when you grow. All required schedules are included at no extra cost - important, since schedules are where competitors nickel-and-dime you. It has an internal audit check, prior-year import, interview-style *or* direct form entry, and free retransmission if the IRS rejects, free extensions, and a free first amendment. Pricing is **$99.90 for a 990-EZ and $199.90 for a full 990**, dropping to $89.90/$179.90 on prepaid credits at 5+ returns. ([tax990.com/pricing](https://tax990.com/pricing), [support.tax990.com](https://support.tax990.com/art/17694/what-services-are-included-in-the-pricing)) Note: **ExpressTaxExempt** is the same company's older brand name for this product - if you see both recommended, they're not two independent options. ## 3. File990.org - if you want the absolute simplest path for a volunteer treasurer Narrower than Tax990 (really aimed at 990-N and 990-EZ), but it's built for a board member who does this once a year and remembers nothing from last time. Auto-fills from your EIN and sends you filing reminders. Pick it over Tax990 only if simplicity matters more than room to grow. ([file990.org](https://www.file990.org/blog/best-nonprofit-tax-software-available-even-novice-treasurer)) ## 4. Aplos - if you need bookkeeping and the 990 in one place Aplos is fund-accounting software for nonprofits first, with 990-N and 990-EZ e-filing bolted on (it's been an IRS-approved e-file provider since 2012). Choose this when your real problem is that your books are a mess and the 990 is downstream of that. Don't buy Aplos *just* for the tax filing - and note the e-file side caps out at 990-EZ eligibility (up to $200,000 gross receipts / $500,000 assets), so a full 990 filer needs something else. ([wikipedia.com/wiki/Aplos_Software](https://www.wikipedia.com/wiki/Aplos_Software)) ## 5. Lacerte, ProConnect Tax, UltraTax CS, or CCH Axcess - only if you're a firm These are professional preparer platforms with multi-preparer review workflows and 990 modules. They're priced and designed for CPA firms handling many exempt clients, not for a single nonprofit. If someone points you here, what they're really telling you is to hire a CPA. ([capterra.com](https://www.capterra.com/p/10041549/Tax990/)) **Two things worth knowing:** TurboTax does **not** prepare Form 990 in any edition - people assume it does and lose time finding out. And if your return involves unrelated business income (990-T), significant foreign activity, or executive compensation disclosures on Schedule J, hire a CPA rather than buying software. The $200 you save on Tax990 isn't worth a reporting error on a public document that donors, grantmakers, and your state AG can all read. **Sources:** - https://www.irs.gov/e-file-providers/e-file-for-charities-and-nonprofits - https://www.irs.gov/Charities-&-Non-Profits/Exempt-Organizations-e-File-e-Postcard - https://tax990.com/pricing - https://support.tax990.com/art/17694/what-services-are-included-in-the-pricing - https://www.file990.org/blog/best-nonprofit-tax-software-available-even-novice-treasurer - https://www.wikipedia.com/wiki/Aplos_Software - https://www.capterra.com/p/10041549/Tax990/

Near this answer

The same question, recorded on other dates: 2026-10-19, 2026-10-18, 2026-10-16, 2026-10-14, 2026-10-11, 2026-10-08, 2026-10-06, 2026-10-03, 2026-10-01, 2026-09-29, 2026-09-27.

tax preparation software, asked for other audiences: small businesses (asked 2026-10-21), freelancers (asked 2026-10-21).

Other categories with a recorded answer: accounting software, accounts payable automation, audit management software, bookkeeping services.

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