How do I budget variable freelance income?

Pay yourself a steady 'salary' from a buffer rather than spending each invoice as it lands. Route all client payments into a holding account, then transfer a fixed, conservative amount to your personal checking each month – based on your lower-earning months, not your best. Crucially, set aside taxes immediately: as a freelancer you owe income tax plus 15.3% self-employment tax and quarterly estimated payments, so park roughly 25–30% of each payment in a separate tax account the moment it arrives. After taxes and your salary, surplus from strong months fills the buffer and funds goals. Keep a larger emergency reserve than a W-2 worker, since both income and timing are uneven. The self-employed hub at wealthserene.com/tools/self-employed-hub helps with the tax-and-cash-flow side.