Separate business bank account and credit card
11wQuarterly deduction audit — capture every write-off
12Q3 estimated tax payment — due September 15
4wSet up bookkeeping software and expense tracking system
Retirement account strategy — SEP IRA or Solo 401k
Year-end tax prep — gather 1099s and reconcile income
Sales tax nexus check — know your state obligations
Year-end tax strategies — prepay expenses and defer income