Vermont Estimated Quarterly Tax

Vermont requires estimated quarterly tax payments if you expect to owe more than $500 in state tax. The safe harbor is paying 90% of your current year tax liability or 100% of your prior year tax. Payments are due on the same dates as federal (April 15, June 15, September 15, January 15).

Why It Matters

Self-employed workers and freelancers in Vermont must make estimated quarterly payments for both federal and state taxes. Missing payments or underpaying can result in penalties from both the IRS and Vermont Department of Taxes. Vermont charges a 7.8% penalty rate on underpayments. Planning ahead helps you avoid surprises at tax time and manage cash flow throughout the year.

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How It Works

Vermont estimated tax is calculated on your expected state taxable income for the year. File using Form IN-114 through Vermont Department of Taxes. Payments are divided equally (25% each quarter). Due dates are 2026-04-15, 2026-06-15, 2026-09-15, and 2027-01-15. The annualized income installment method is available for taxpayers with uneven income throughout the year.

Example

Single filer • $100,000 net SE income • 2026

Quarterly

$7,335

per quarter

Federal

$25,745

25.75%

Total Annual

$29,341

29.34%

Resources

Vermont Estimated Tax Payments - Official Portal

Official Vermont estimated tax payment portal administered by Vermont Department of Taxes.

Source: Vermont Department of Taxes

Frequently Asked Questions

Can I use the annualized income method in Vermont?

Yes. Vermont allows the annualized income installment method for taxpayers with income that varies significantly throughout the year (e.g., seasonal businesses). This method bases each installment on your actual income through that quarter, which can reduce early-year payments if most income arrives later.

How do I pay estimated taxes in Vermont?

You can make estimated tax payments in Vermont online through Vermont Department of Taxes's payment portal, by mailing Form IN-114 with a check, or through electronic funds transfer. Online payment is the fastest and provides immediate confirmation.

What is the estimated tax threshold in Vermont?

Vermont requires estimated quarterly payments if you expect to owe more than $500 in state income tax after withholding and credits. This applies to self-employed individuals, freelancers, and anyone with significant non-wage income.

What is the penalty for underpaying estimated taxes in Vermont?

Vermont charges an underpayment penalty at a rate of 7.8% per year on the underpaid amount. To avoid penalties, pay at least 90% of your current year tax liability or 100% of your prior year tax (regardless of income level).

When are estimated tax payments due in Vermont?

Vermont follows the same due dates as federal estimated payments: April 15, June 15, September 15, and January 15. Payments are made using Form IN-114 through Vermont Department of Taxes.