What Percentage To Allocate For Taxes Using Profit First System 'Under The Covers' Ep #2

In this short Q&A, the speakers discuss the Profit First method’s recommendation to set aside roughly 15% of top‑line revenue for taxes. They explain that the figure is a rule‑of‑thumb that aligns with a typical 30% effective tax rate on the profit remaining after expenses (e.g., $10,000 revenue, $5,000 expenses, $5,000 profit → 30% of $5,000 = $1,500, which equals 15% of $10,000). They note the percentage can be adjusted upward (16‑20%) as profitability grows or lowered if margins are thin. A follow‑up question addresses owners who pay themselves via payroll (S‑corp or C‑corp). Even though payroll taxes are withheld, the Profit First system still recommends keeping the 15% reserve in a tax account and then reimbursing the owner through a distribution to cover the payroll‑withheld taxes. The conversation emphasizes the practical application of the 15% rule and its flexibility based on business specifics.










