Get Form CT-1040ES Form CT-1040ES

Use Form 1040-ES to figure and pay your estimated tax for 2023. Estimated tax is the method used to pay tax on income that isn't subject to withholding (for example, earnings from self-employment, interest, dividends, rents, alimony, etc.).

Limit on the use of prior year's tax Then you must base your estimated tax based on the lesser of: 90% of your tax for the current tax year. 110% of your tax for the prior tax year (including alternative minimum tax)

We'll automatically include four quarterly 1040-ES vouchers with your printout if you didn't withhold or pay enough tax this year. We do this to head off a possible underpayment penalty on next year's taxes.

Form CT-1040ES Estimated Connecticut Income Tax Payment.

The IRS provides Form 1040-ES for you to calculate and pay estimated taxes for the current year. While the 1040 relates to the previous year, the estimated tax form calculates taxes for the current year. You use Form 1040-ES to pay income tax, self-employment tax and any other tax you may be liable for.

Individuals, including sole proprietors, partners, and S corporation shareholders, generally use Form 1040-ES, to figure estimated tax.

The IRS may issue a penalty if you miss a quarterly tax payment deadline. The penalty is 0.5% of the amount unpaid for each month, or part of the month, that the tax isn't paid. The amount you owe and how long it takes to pay the penalty impacts your penalty amount.

Purpose: Use Form CT-1040 EXT to request a six-month extension to file your Connecticut income tax return for individuals.