Quarterly Estimated Taxes
Quarterly estimated taxes are periodic tax payments self-employed business owners may make during the year instead of waiting until tax season.
What you actually need to know
When taxes are not withheld from every paycheck, the IRS may expect you to pay estimated taxes during the year. Owner-operators should plan for this before spending all cash after a good month.
Estimate taxes from net profit, not gross revenue. Fuel, insurance, maintenance, tolls, factoring fees, and repairs change the number.
A separate business account and bookkeeping system make quarterly tax planning much easier.
Common mistakes / confusions
- Quarterly does not always mean exactly every three months on your schedule.
- Fuel receipts alone are not a tax plan.
- Ignoring taxes in year one can create a painful cash surprise.
Related terms
Where to go next
TruckStart is an educational tool, not a law firm, accounting firm, insurance agency, freight broker, or filing service. Always verify current requirements directly with FMCSA, your state, the IRS, and qualified professionals before making business decisions.