What Claude (Anthropic) with web search answered for tax preparation software (nonprofits) on 2026-09-12

Claude (Anthropic) with web search claude-opus-5 asked 2026-09-12

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 (formerly ExpressTaxExempt) - the best all-around DIY choice for 990-EZ and full 990 filers.
2. TaxBandits recommended
   TaxBandits - same lineage, better if you also have payroll/1099 filings.
3. File990 recommended
   File990.org - if you want the simplest possible experience and don't mind paying for it.
4. Aplos recommended
   Aplos - if you want the bookkeeping and the 990 in one system.
5. TaxAct recommended
   TaxAct Tax-Exempt Organizations Edition - the cheap desktop option if you prefer forms-mode entry.
6. you're recommended
   Less polished than Tax990 and no collaborative review, but fine if you're comfortable working directly in the forms.
7. Full Form 990 mentioned
   - Full Form 990 and 990-PF are legally required to be e-filed - paper isn't an option anymore, so you need either software or a preparer.

Sources the engine cited

The answer, as recorded

Short version: "tax software for nonprofits" almost always means Form 990-series e-filing, and the right pick depends on which flavor of 990 you file. Here's what I'd actually recommend, in order: **1. The IRS's own Form 990-N e-Postcard system - if your gross receipts are normally ≤$50,000.** It's free, it's eight fields, and it takes about five minutes. Don't pay a vendor $50-$130 for this. The only real caution: three consecutive missed years means automatic revocation of exempt status, so calendar it (due the 15th day of the 5th month after year-end). ([irs.gov](https://www.irs.gov/charities-non-profits/annual-electronic-notice-form-990-n-for-small-organizations-faqs-how-to-file)) **2. Tax990 (formerly ExpressTaxExempt) - the best all-around DIY choice for 990-EZ and full 990 filers.** It covers the whole series (990-N, 990-EZ, 990, 990-PF, 990-T, 8868 extensions, 1120-POL), auto-generates the schedules based on your answers, has internal audit/error checks before transmission, and supports a board-review-and-approve workflow before you e-file - genuinely useful when a treasurer preps and a board chair signs. This is my default recommendation for a small-to-midsize org filing its own return. ([tax990.com](https://www.tax990.com/)) ([expresstaxexempt.com](https://www.expresstaxexempt.com/)) **3. TaxBandits - same lineage, better if you also have payroll/1099 filings.** It handles the 990 series alongside W-2s, 1099-NECs, and 941s in one account, which is a real convenience for an org that pays contractors and staff. Pick this over Tax990 only if the consolidated filing matters to you. ([taxbandits.com](https://www.taxbandits.com/form-990-series/)) **4. File990.org - if you want the simplest possible experience and don't mind paying for it.** Narrower focus (990-N and 990-EZ are its sweet spot, plus some state forms), with pricing tiered by revenue/assets, roughly $130 for 990-N up to ~$350 for a full 990. It's more expensive than the alternatives for what it does, but the handholding is good for a novice volunteer treasurer. ([file990.org](https://www.file990.org/)) ([file990.org](https://www.file990.org/blog/best-nonprofit-tax-software-available-even-novice-treasurer)) **5. Aplos - if you want the bookkeeping and the 990 in one system.** Aplos is fund accounting + donor management for small nonprofits and churches, with the chart of accounts pre-mapped to 990 lines, so year-end prep is largely a report run rather than a re-keying exercise. Buy it as accounting software that happens to produce a 990, not as tax software; it's overkill if you just need one return filed. ([aplos.com](https://www.aplos.com/irs-form-990-efile)) **6. TaxAct Tax-Exempt Organizations Edition - the cheap desktop option if you prefer forms-mode entry.** Still available, supports 990/990-EZ/990-PF/990-T with a separate state add-on. Less polished than Tax990 and no collaborative review, but fine if you're comfortable working directly in the forms. ([taxact.com](https://www.taxact.com/business-taxes/download/tax-exempt-organization/)) **7. Drake Tax, UltraTax CS, Lacerte, or CCH Axcess - only if you're a CPA firm or a large org with in-house preparers.** These are professional preparer platforms with full 990 modules, deep diagnostics, and multi-state support. Drake is the affordable end; UltraTax and CCH Axcess are for firms committing to an integrated suite. Nobody running a single nonprofit should buy these. ([cpaforge.com](https://www.cpaforge.com/best/best-tax-software-professional-preparers)) Two things worth knowing regardless of what you pick: - **Full Form 990 and 990-PF are legally required to be e-filed** - paper isn't an option anymore, so you need either software or a preparer. ([irs.gov](https://www.irs.gov/e-file-providers/e-file-for-charities-and-nonprofits)) - **Treasury announced in April 2026 that the IRS plans to revise Form 990.** If a redesign lands, the vendors above will absorb it, but it's a reason to favor an actively maintained specialist (Tax990, TaxBandits) over a lightly updated one. ([cov.com](https://www.cov.com/en/news-and-insights/insights/2026/05/tax-exempt-organizations-treasury-announces-irs-plans-to-revise-form-990)) If your organization is over roughly $1M in revenue, has UBIT exposure, foreign grants, or related-entity questions, hire a CPA rather than buying software - the 990 is a public document that donors and watchdog sites read, and the presentation matters as much as the arithmetic. Sources: - [IRS - How do I file Form 990-N, e-Postcard?](https://www.irs.gov/charities-non-profits/annual-electronic-notice-form-990-n-for-small-organizations-faqs-how-to-file) - [IRS - E-file for charities and nonprofits](https://www.irs.gov/e-file-providers/e-file-for-charities-and-nonprofits) - [Tax990](https://www.tax990.com/) - [ExpressTaxExempt](https://www.expresstaxexempt.com/) - [TaxBandits - Form 990 series](https://www.taxbandits.com/form-990-series/) - [File990.org](https://www.file990.org/) - [File990 blog - best nonprofit tax software](https://www.file990.org/blog/best-nonprofit-tax-software-available-even-novice-treasurer) - [Aplos - IRS Form 990 e-file](https://www.aplos.com/irs-form-990-efile) - [TaxAct - Tax Exempt Organization download](https://www.taxact.com/business-taxes/download/tax-exempt-organization/) - [CPAForge - best tax software for professional preparers](https://www.cpaforge.com/best/best-tax-software-professional-preparers) - [Covington - Treasury announces IRS plans to revise Form 990](https://www.cov.com/en/news-and-insights/insights/2026/05/tax-exempt-organizations-treasury-announces-irs-plans-to-revise-form-990)

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Answer Watch records what one AI answer engine said on one date, nothing more. Each page names the engine and the model, carries the date the question was asked, and lists the brands that appeared in the answer in the order the engine gave them, with the sources it cited. It is a measurement, not a ranking, not a recommendation and not a claim about the world. Brands that did not appear in an answer are not named on any public page. Coverage: Claude (Anthropic) with web search. Other engines not included.