Know your tax bill before the IRS does.
Your quarterly tax, projected liability, and IRS payments — all calculated from your closed books.
Trusted by hundreds of US companies
The tax app that ensures you never worry about taxes again
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Nothing comes close to what Inkle offers for US Taxes and Compliance. Their product has a simple and easy-to-use UI with streamlined processes.
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Nikolay Bonev
Co-Founder & CTO at Shelf
The AI + CPA Way to File Estimated Tax
Track your quarterly tax in one place.
Q1–Q4 schedule, estimated amounts, and payments updated automatically as your books close.
Month-by-month breakdown, projected forward.
Actuals for closed months, projections for open ones. §174 and NOL factored in automatically.
Get timely alerts for every IRS due date.
July 15, September 15, December 15, March 15. Inkle alerts you before each one.
Log payments and stay penalty-free.
Record every IRS payment with date, amount, and method. Your tracker updates instantly.
Built for profitable startups.
Profitable C-Corporations
C-Corps expecting $500+ in federal tax must pay quarterly. Inkle calculates and tracks every payment.
Startups with R&D Spend
Inkle tracks §174 removal and add-back monthly so your taxable income stays accurate.
Companies Carrying NOLs
Set your NOL balance once in Settings. Inkle applies it automatically across all months.
