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Michael Porter
Written by
Michael Porter
Last updated
July 13, 2026

7 Critical KPIs for Tattoo Studio Profitability


Frequently Asked Questions

A healthy Gross Margin should exceed 85%, as your variable costs (supplies, bonuses, processing) are projected at only 135% of revenue in 2026, allowing strong contribution;

Michael Porter
About the author

Michael Porter

Entrepreneurship Researcher

Michael Porter is an entrepreneurship researcher at Financial Models Lab who helps founders opening a new small business turn big questions into clear planning steps. He focuses on expense and revenue planning for the first year, keeping attention on useful numbers and realistic expectations. His work gives business plan writers practical guidance without sugarcoating the challenges ahead.