Side by side
1040NOW vs 123 SA100 Solution
Both stand on tax software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
1040NOW separates free preparation from paid federal and state filing services. Check eligibility and the relevant filing add-ons before choosing a plan.
Visit 1040NOW
Free plan AndroidWeb
123 SA100 Solution covers common Self Assessment, partnership and VAT workflows with web and mobile access.
Visit 123 SA100 SolutionThe facts
| 1040NOW | 123 SA100 Solution | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web | Android, Web |
| Lowest paid plan | See the plans | Free or on request |
| Plans published | 3 | 9 |
| Maker | 1040NOW | 123 SA100 Solution |
| Website | 1040now.net | 123efiling.co.uk |
| On tax software | #78 of 149 | #82 of 149 |
1040NOW: what it does well
- Free preparation plan listed as free
- Supports self-employment income
- Supports investment and rental income
- Web access includes mobile browsers
- Federal filing covers 1040 and 1040-SR returns
What to know first
- Federal electronic filing costs $29.95 a month
- State filing costs $24.95 a month per state
- Free File eligibility has conditions
- No audit support
123 SA100 Solution: what it does well
- Web and Android access
- Supports self-employed and rental income
- Online HMRC submission
- Downloadable, printable tax reports
- Assisted plan includes tax-team review
What to know first
- No stated free plan despite free chat support
- Excel 2007 is unsupported
- Requires HMRC online service activation
Alternatives to 1040NOW Alternatives to 123 SA100 Solution The whole list