Quarterly Estimated Tax Instructions

Pay Quarterly Estimated Taxes

This application is available daily between 8:00 am and 11:45 pm Eastern Time.

Payment Information

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If payment is by credit card click submit only once, clicking multiple times may result in duplication of charges to your credit card.

Electronic Payment (ACH Debit)
Required for all transactions over $5,000.00.

Bank Identification Number 1225092400

• Checking Account

Credit Card

• Visa
• Master Card
• American Express
• Discover

Estimated Tax Information

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All Corporations whose tax for the previous year is $5,000 or more must pay estimated installments based on the prior year’s assessment.

Payments must be received on or before the due date.

• First Installment is 40% of the assessment and is due June 1.
• Second Installment is 20% of the assessment and is due September 1.
• Third Installment is 20% of the assessment and is due December 1.

If the tax of a corporation remains unpaid after the due, the tax shall bear interest at the rate of 1.5% on the unpaid balance until fully paid.

IMPORTANT CONSUMER ALERT ABOUT TAX AND ANNUAL REPORT SCAMS

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The Division of Corporations recommends that consumers be alert to deceptive solicitations. Delaware legal entities should view suspiciously any correspondence, via regular mail or e-mail, that does not come directly from the State or the entity’s Delaware registered agent.

Examples of deceptive solicitations

The Secretary of State’s Office works closely with law enforcement to investigate deceptive solicitations. If a Delaware business entity received such a solicitation or sent payment as a result of receiving this solicitation, please complete a complaint form and contact the Consumer Protection Unit of the Attorney General’s Office at (302) 577-8600 or 1-800-220-5424.

Please contact the Delaware Division of Corporations at (302) 739-3073 if you have any questions or concerns about a solicitation.