Most self-employed workers think about taxes once a year — usually in a panic around April. That's the most expensive way to do it.
Tax planning is a year-round activity. The decisions you make in January, June, and October directly determine what you owe in April. Here's how to do it right.
Why Year-Round Planning Matters
When you only think about taxes at filing time, you've already missed your window to:
- Make retirement contributions that reduce taxable income
- Time income and expenses strategically
- Set up the right business entity structure
- Avoid underpayment penalties
A proactive approach can save $3,000–$15,000 per year compared to reactive filing.
Quarter 1 (January–March): Set Your Foundation
Review last year's return. What was your effective tax rate? Were there deductions you missed? Use last year as your baseline.
Choose your entity structure. If you earned over $60,000 net as a sole proprietor, you might save on self-employment taxes by electing S-Corp status. The savings come from splitting income between salary (taxed at 15.3% SE) and distributions (not subject to SE tax).
Set up your tracking system. Start tracking mileage, expenses, and income from day one. An app like QuickBooks Self-Employed or Wave makes this automatic.
Quarter 2 (April–June): First Estimated Payment
File your first quarterly estimate (April 15). Use Form 1040-ES. The safe harbor rule says you won't owe penalties if you pay at least 100% of last year's tax liability (110% if income was over $150,000).
Mid-year income check. Are you earning more or less than projected? Adjust your quarterly payments now. Overpaying ties up cash. Underpaying triggers penalties.
Quarter 3 (July–September): Optimize
Accelerate deductions. If you're having a high-income year, consider prepaying expenses that would normally fall in Q4 or next year — equipment purchases, software annual plans, professional development courses.
Max out retirement contributions. If you haven't started contributing to a SEP IRA or Solo 401(k), now is the time. You need the account opened before your tax filing deadline, but earlier contributions mean more compounding time.
Quarter 4 (October–December): Close Strong
Final estimated payment (January 15). Calculate your total income for the year and make your final quarterly payment.
Defer income if possible. If you invoice clients, consider sending December invoices with January due dates. This legally shifts income to the next tax year, which is especially powerful if you expect lower income next year.
Harvest losses. If you have investments with unrealized losses, consider selling to offset capital gains. You can deduct up to $3,000 of net capital losses against ordinary income.
The Entity Structure Decision
This is the single biggest tax planning decision for most self-employed workers. Here's a simplified comparison:
| Structure | Best For | SE Tax Savings | Complexity |
|---|---|---|---|
| Sole Proprietor | Income under $50K | None | Low |
| Single-Member LLC | Liability protection | None (same as sole prop for taxes) | Low-Medium |
| S-Corp Election | Income over $60K | $3,000–$15,000+/year | Medium-High |
The S-Corp election isn't right for everyone. You need to pay yourself a "reasonable salary," run payroll, and file additional tax forms. But for gig workers earning $60K+, the SE tax savings often far outweigh the extra complexity.
The Retirement Double Play
Contributing to a retirement plan does two things at once: builds your wealth and reduces your tax bill. A self-employed worker earning $100,000 who contributes $20,000 to a SEP IRA saves roughly $5,000–$7,000 in taxes while building a retirement fund.
See how much you could save with a tax plan
Run your numbers through our calculator, then schedule a planning session. Most clients save 3-5x the cost of our service.