# What Claude (Anthropic) with web search answered for tax preparation software (nonprofits) on 2026-10-26

## In short

On 2026-10-26, Claude (Anthropic) with web search was asked "best tax preparation software for nonprofits". It named 12 brands; the first six, in order, were TurboTax, EIN, Tax990, 990-PF, 990-T and Excel.

| Fact | Value |
| --- | --- |
| Question | best tax preparation software for nonprofits |
| Asked on | 2026-10-26 |
| Engine | Claude (Anthropic) with web search |
| Model | claude-opus-5 |
| Brands named | 12 |
| Sources cited | 8 |
| Audience | nonprofits |
| Coverage | Coverage: Claude (Anthropic) with web search. Other engines not included. |
| Last verified | 2026-10-26 |

Page: https://bikoosh.com/answers/s/tax-preparation-software-nonprofits-2026-10-26
Coverage: Claude (Anthropic) with web search. Other engines not included.

## The answer, as recorded

Asked on 2026-10-26 through Claude (Anthropic) with web search (model claude-opus-5).

> Nonprofits mostly aren't filing income tax returns - they're filing the **Form 990 series**, which is a different software market from TurboTax-style products. Here's what I'd actually use, roughly in order of who should use what:
> 
> **1. The IRS's own Form 990-N e-Postcard - free.** If your gross receipts are normally ≤$50,000, you don't need software at all. It's eight fields (EIN, tax year, name/address, principal officer, a receipts attestation) filed directly at IRS.gov/990n with an ID.me login. Anyone paying for this is paying for nothing.
> 
> **2. Form 990 Online (efile.form990.org) - my top pick for small-to-midsize orgs.** Free for full 990 or 990-EZ if gross receipts are under $100,000, sliding scale starting around $41 above that, and free Form 8868 extensions. It's run by the Civic Leadership Project, a nonprofit itself, and has been an authorized IRS e-file provider since 2004. Interface is dated, but it's the best value in the category by a wide margin.
> 
> **3. Tax990 - best paid option if you want a modern product.** Covers the whole series (990-N, 990-EZ, 990, 990-PF, 990-T), plus Form 8868 extensions, 1120-POL, and state filings like California Form 199/109. Has prior-yea

## Brands named, in the order the engine gave

| Position | Brand | How it was named |
|---|---|---|
| 1 | TurboTax | mentioned |
| 2 | EIN | mentioned |
| 3 | Tax990 | mentioned |
| 4 | 990-PF | mentioned |
| 5 | 990-T | mentioned |
| 6 | Excel | mentioned |
| 7 | ExpressTaxExempt | mentioned |
| 8 | File990 | mentioned |
| 9 | File990.org | mentioned |
| 10 | Aplos | mentioned |
| 11 | Lacerte | mentioned |
| 12 | Drake | mentioned |

## Sources the engine cited

- https://www.irs.gov/charities-non-profits/annual-electronic-deadline (reference)
- https://efile.form990.org/ (other)
- https://www.tax990.com/pricing/ (vendor)
- https://support.tax990.com/art/17691/what-is-the-cost-to-file-990-series-forms-through-tax990 (vendor)
- https://file990.org/pricing (vendor)
- https://www.irs.gov/charities-non-profits/tax-year-2022-exempt-organizations-modernized-e-file-mef-providers-form-990-pf (reference)
- https://drakesoftware.com/Site/Print10425.aspx (other)
- https://accountants.intuit.com/community/practice-advice-17/form-990-software-recommendation-5906 (vendor)

The question page: https://bikoosh.com/answers/q/tax-preparation-software/nonprofits

Alerts and membership: Answer Watch Pro, 79 USD per month: https://bikoosh.com/answers. Bikoosh is monitoring assistance, not complete protection.

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.