3 listings we've seen · as of 9 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.

Tools

Sizes the 2022-2024 Section 174 R&D still stranded and both 174A catch-up routes. Free in full; $60 key adds CSV export + alarms.

Tools

Shows the dollar due by each 2026 IRS installment date and the penalty already running on the gap. Full version: .csv + reminders.

Tools

Checks whether a US contractor payment needs a 1099 for 2026: form, state threshold, deadline, penalty. Free; .csv export is paid.