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Ring Tax
Lakeland, FL · EA / MBA / QB ProAdvisor
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05
Tools

15 calculators. None third-party.

Every calculator on this page was built and tuned by Ring Tax. We own the math. Try them — they're free, they're honest, and they'll give you a directionally correct answer in seconds.

01 · Tax calculators5 tools
T.01

Tax Withholding Estimator

Are you on track for a refund or a surprise bill?

Open
T.02

Self-Employment Tax

The 15.3% line item the W-2 world never sees.

Open
T.03● Flagship

LLC vs S-Corp Comparison

Find your S-Corp election breakeven.

Open
T.04

Estimated Quarterly Tax

What to send the IRS every 90 days.

Open
T.05

Home Office Deduction

Simplified vs actual — which wins?

Open
02 · Business calculators3 tools
T.06

Business Startup Cost

A line-item view of getting open.

Open
T.07

Payroll Cost Calculator

True cost of an employee, fully loaded.

Open
T.08

Cash Flow Analyzer

Monthly inflows vs outflows, with runway.

Open
03 · Personal calculators7 tools
T.09

Retirement Savings

Will the math get you there?

Open
T.10

Mortgage Affordability

A bank-honest answer on what you can carry.

Open
T.11

Investment Growth

Compound interest, plotted.

Open
T.12

College Savings (529)

How much to save, starting today.

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T.13

Credit Card Payoff

Months to zero at your current pace.

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T.14

Auto Loan

Monthly payment and total interest.

Open
T.15

Savings Goal

Monthly required to hit a target.

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