Calculators

Run the numbers before you decide

Calculators built on 2026 federal and Colorado figures and local wage data, for the questions owners bring us most. Each one explains its assumptions, and each result is a starting point for a conversation with your CPA.

TaxS corporation savings calculatorCompare a sole proprietorship or LLC with an S corporation for 2026, including the QBI deduction and Colorado tax.
TaxReasonable compensation calculatorPrice your duties at local market wages to estimate a defensible S corporation salary.
PricingAccounting fee estimatorAn estimated monthly range for your business, based on the work your books, payroll and compliance involve.
PricingTax return fee estimateAn estimated fee for your federal and Colorado individual return, based on the forms your situation requires.
IRS and stateTax resolution roadmapThe steps to resolve an IRS or Colorado tax problem, in order, and what it costs to get started.
TaxEstimated tax payment calculatorThe 2026 federal and Colorado quarterly payments that keep you clear of underpayment penalties.
Buying a businessBusiness purchase debt service calculatorCheck whether a business you want to buy can cover the loan and a fair salary for you.

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