Quarterly Estimated Taxes for US Spiritual Practitioners: 2026 Due Dates, SE Tax, and Safe Harbor

The IRS does not send a quarterly invoice. If you owe more than $1,000 in federal taxes for the year and do not make estimated payments, the penalties accumulate automatically as interest from each missed due date - no letter, no warning, just a higher tax bill in April.

This guide covers the 2026 due dates, how self-employment tax is calculated, the safe-harbor formulas that eliminate underpayment risk, and how to actually send the payments.

Who Must Pay Estimated Taxes

US self-employed practitioners - including astrologers, tarot readers, energy healers, spiritual coaches, and numerologists operating as sole proprietors or single-member LLCs - must make quarterly estimated payments if they expect to owe $1,000 or more in federal income and self-employment tax for the year.

This threshold is not $1,000 in earnings. It is $1,000 in tax owed. A practitioner with a small side practice earning $6,000 in net profit faces approximately $848 in SE tax alone (at 15.3% x 92.35% x $6,000), below the $1,000 threshold. At $7,000 net profit, SE tax alone reaches approximately $989 - approaching the threshold. Add any income tax on top and the $1,000 trigger is met.

Source: nerdwallet.com estimated-quarterly-taxes (2026); taxrise.com 2026-irs-estimated-tax-payment-guide.

2026 Quarterly Due Dates

Q2 is due June 16 rather than June 15 because June 15 falls on a Sunday in 2026. When a due date lands on a weekend or federal holiday, it moves to the next business day.

Notice that Q2 covers only April and May - a shorter earning period - while Q4 covers September through December. The quarters are not equal-length periods. This asymmetry catches practitioners who divide their annual estimated tax into four mechanically equal payments without adjusting for different income levels per quarter.

Missing a deadline does not generate an IRS notice. The underpayment penalty accrues automatically as interest from the due date of the missed payment.

Source: nerdwallet.com (2026); blog.turbotax.intuit.com self-employed estimated tax (2026).

Self-Employment Tax in 2026

Self-employment tax covers Social Security and Medicare contributions. As a self-employed practitioner, you pay both the employee and employer halves:

The $184,500 Social Security wage base is the 2026 figure (increased from $176,100 in 2025). The SSA announces this annually, typically in October or November. Confirm the current figure at ssa.gov before computing your final year-end tax.

Critical calculation: SE tax applies to 92.35% of net SE earnings, not 100%.

The 7.65% reduction approximates the employer-share deduction that traditional employees receive. The formula:

SE tax base = net self-employment earnings x 0.9235

SE tax owed = SE tax base x 15.3%

Worked example:

A spiritual coach has $40,000 in net Schedule C profit for 2026.

The deductible half of SE tax ($2,825.91) reduces your adjusted gross income on Schedule 1 of Form 1040 - it is an above-the-line deduction. That reduces your income tax base but does not directly reduce SE tax itself.

At $40,000 net profit, total federal tax includes SE tax ($5,651.82) plus income tax on the adjusted taxable income. Together these typically exceed $1,000 significantly, so quarterly payments apply.

Source: nationaltaxtools.com self-employment-tax (2026); wagesplit.com self-employment-tax-2026.

Safe Harbor: How to Avoid Underpayment Penalties

You do not need to calculate your exact 2026 tax liability to avoid penalties. The IRS provides two safe-harbor options:

Option A: 90% of current year's expected tax

Pay 90% of what you will actually owe for 2026, spread across four quarters. Risky if your income is hard to predict - you might undershoot.

Option B: 100% of prior year's total tax liability (divided by 4)

If your 2025 total tax was $8,000, pay $2,000 per quarter in 2026 regardless of what your 2026 income turns out to be. No penalty even if your 2026 income is much higher.

Option B becomes 110% if your prior-year AGI exceeded $150,000 (or $75,000 if married filing separately).

If your 2025 AGI was $175,000, the safe harbor requires paying 110% of your 2025 tax liability in 2026 estimates. At $8,000 prior-year tax, that means $8,800 total in 2026 quarterly payments ($2,200 per quarter).

Option B is the preferred approach for practitioners whose income varies year to year. You can always pay more than the safe-harbor amount - and if your income is rising you may want to - but you cannot be penalized for underpayment as long as you hit the safe-harbor floor.

Source: freshbooks.com guide-quarterly-taxes (2026); taxrise.com 2026-irs-estimated-tax-payment-guide.

How to Send Estimated Payments

IRS Direct Pay requires no advance enrollment - you can pay on the due date with a bank account. EFTPS requires a few days to set up initially, but gives you a full payment history dashboard. For practitioners who want a record of every estimated payment made, EFTPS is more convenient than Direct Pay.

State estimated taxes are separate from federal. Most states that have income tax also require quarterly estimated payments on a similar schedule, but with their own portals, thresholds, and rates. A practitioner based in California faces California state estimated taxes in addition to federal; a practitioner in Texas or Florida (no state income tax) does not.

Source: nerdwallet.com (2026); blog.turbotax.intuit.com (2026).

Quarterly Estimated Tax Worksheet (Simplified)

For a practitioner who wants to estimate their Q1 2026 payment:

1. Estimate annual net Schedule C profit
2. Calculate SE tax base: annual net x 0.9235
3. Calculate SE tax: SE tax base x 0.153
4. Estimate income tax: taxable income (after deductions) x your marginal rate
5. Total estimated annual tax = SE tax + income tax
6. Divide by 4 for equal quarterly payments

Or use Option B: find your 2025 total tax from last year's Form 1040, Line 24. Divide by 4. Pay that amount quarterly.

For software: FreeTaxUSA, TaxAct, and TurboTax all have estimated tax calculators. The IRS worksheet in Form 1040-ES (available at irs.gov) also walks through the calculation step by step.

Frequently Asked Questions

Do I still owe estimated taxes if Gumroad or Payhip withholds VAT?

Yes. Platform MoR status (Gumroad, Payhip) affects sales tax and VAT on the buyer's side. It has no effect on your US income and SE tax obligations. You still owe US taxes on the net income you receive from those platforms. The income you report on Schedule C is your gross revenue from the platform minus your deductible business expenses - the MoR handling of buyer-side taxes does not reduce your taxable income.

What if I miss a Q1 payment and catch up in Q2?

The underpayment penalty for Q1 accrues from April 15 through the date you eventually pay. If you miss Q1 and double up in Q2, you have reduced the forward-looking underpayment but still owe interest on the Q1 shortfall. Paying as close to each due date as possible minimizes the penalty.

I started my practice mid-year in 2026. When do I start quarterly payments?

You start when you first receive SE income that pushes your expected annual tax above $1,000. If your practice launched in May 2026 and you earned $5,000 in May, your Q2 estimated payment (due June 16) is your first. You do not owe Q1 since you had no SE income that quarter.

Can I pay all four quarters at once in April?

You can pay more than required in any quarter. Paying your full estimated 2026 tax on April 15 (Q1 due date) satisfies the requirement for all four quarters - no penalty accrues for the remaining quarters. This is less common because it ties up cash, but it is a valid approach for practitioners who want to clear the tax obligation once a year.

See also: Schedule C deductions for spiritual businesses - Home office deduction for US spiritual practitioners - 1099-K threshold for spiritual practitioners 2026