Free tax and financial calculators
Built by the CPAs at Titus for the questions Alabama business owners and households ask us most, from privilege tax and S corporations to retirement plans, estimated payments and filing deadlines.
For business owners
Alabama business privilege tax
Whether you owe anything under the $100 exemption, and which form and date apply.
S corporation tax estimate
Estimate what the S election changes after payroll taxes, a reasonable salary and running costs.
Solo 401(k) vs SEP-IRA
How much each plan lets you put away for 2026, side by side.
Alabama business tax deadlines
Every filing date for your structure through 2027, ready to add to your calendar.
For you and your household
Quarterly estimated tax
Federal and Alabama payments that keep you inside the safe harbor rules.
Compound interest
How savings grow over time, in future and today's dollars.
Mortgage amortization
Your monthly payment, the full schedule, and what extra principal saves.
Calculators for questions that come up every year for Alabama business owners and households, built with the 2026 figures. They are free, need no sign-up, and nothing you type leaves your browser.
Every tool gives an estimate for planning, not tax, legal or financial advice, and results may be wrong for your situation. Confirm with your tax professional before acting. If a result surprises you, talk to us.
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