The Indiana IT-41ES form, also known as the Fiduciary Payment Voucher, is a tax form issued by the Indiana Department of Revenue. It is used by fiduciary representatives of trusts or estates to make payments for estimated taxes, extension requests, or composite payments related to Indiana adjusted gross income tax. While Indiana does not mandate estimated tax payments for trusts and estates, fiduciaries may choose to make them to reduce the amount due when filing the annual fiduciary income tax return (Form IT-41). The IT-41ES can also be used to make extension payments or to remit withholding payments for non-resident beneficiaries under composite filing rules. This form simplifies tax compliance for fiduciaries by consolidating these payment purposes into one form while providing flexibility for various payment types.
How to File Indiana IT-41ES
To file the IT-41ES form properly, follow these steps:
- Determine the Payment Type: Decide whether the payment is for estimated taxes, an extension, or a composite payment. Check the appropriate box on the form to indicate the type of payment.
- Complete the Voucher: Fill in the required entity information, including the trust or estate’s name, Federal Employer Identification Number (FEIN), and fiduciary’s contact information.
- Calculate the Payment Amount: Use the provided instructions or worksheet to calculate the amount of the estimated tax, composite withholding, or extension payment due.
- Submit the Payment: Write a check or money order payable to the “Indiana Department of Revenue” and include the trust or estate’s FEIN on the payment. If filing electronically, use the IN TIME portal to make payments online.
- Mail the Form and Payment: Send the completed IT-41ES form along with payment to the Indiana Department of Revenue at P.O. Box 6192, Indianapolis, IN 46206-6192.
- File Electronically (Optional): Fiduciaries are encouraged to use IN TIME, Indiana’s online tax portal, to file and pay electronically for faster and more efficient processing.

How to Complete Indiana IT-41ES: Line-by-Line Instructions
Below is a detailed guide to completing the IT-41ES form accurately.
Entity Information Section
- Tax Year: Indicate the calendar year or fiscal year by entering the beginning and ending dates of the tax period (e.g., MM/DD/YYYY format).
- Federal Employer Identification Number (FEIN): Enter the nine-digit FEIN for the trust or estate. This number is required to identify the fiduciary entity with the Indiana Department of Revenue.
- Name of Trust or Estate: Provide the full legal name of the trust or estate making the payment.
- Name and Title of Fiduciary: Enter the name and official title of the fiduciary responsible for managing the trust or estate (e.g., Trustee, Executor, or Personal Representative).
- Address: Fill out the complete mailing address of the fiduciary, including street address or rural route, city, state, and ZIP/postal code.
Payment Information Section
- Payment Amount: Enter the exact dollar amount being paid. Be sure to calculate the amount accurately using the provided worksheet or instructions for estimated, extension, or composite payments.
- Check the Applicable Payment Box:
- Quarter 1 Payment: If making a first-quarter estimated payment, check this box.
- Quarter 2 Payment: Check this box for the second-quarter estimated payment.
- Quarter 3 Payment: Use this box for the third-quarter estimated payment.
- Quarter 4 Payment: Check this box for the fourth-quarter estimated payment.
- Extension Payment: Select this box if making a payment to extend the filing deadline.
- Composite Payment: Choose this box if making a withholding payment for non-resident beneficiaries under the composite filing rules.
Mailing Instructions
- Make Payment: Write a check or money order payable to the “Indiana Department of Revenue.” Include the trust or estate’s FEIN on the payment to ensure proper processing.
- Mail the Form and Payment: Send the completed IT-41ES form and the payment to the following address:
Indiana Department of Revenue P.O. Box 6192 Indianapolis, IN 46206-6192
Additional Instructions for IT-41ES
Estimated Payments
- Voluntary Payments: While Indiana does not require estimated payments for trusts and estates, fiduciaries can make them to reduce the amount due when filing the annual Form IT-41.
- Due Dates: Estimated tax payments are typically due on the 15th day of the fourth, sixth, and ninth months of the taxable year, and the 15th day of the first month following the end of the taxable year.
- Calculation: Use the worksheet to calculate the estimated fiduciary income tax:
- Total estimated fiduciary income (Line A).
- Amount subject to Indiana income tax (Line B).
- Multiply Line B by 2.95% (Line C).
- Divide Line C by 4 to determine each quarterly installment (Line D).
Extension Payments
- Filing Extensions: Fiduciaries can make extension payments using IT-41ES. Payments are due on the 15th day of the fourth month following the close of the tax year.
- Automatic Extensions: If a federal extension is requested, Indiana will honor it. No separate Indiana extension is needed unless a federal extension is not obtained.
- Documentation: Include a copy of the federal extension form with the annual Indiana return when filing.
Composite Payments
- Withholding for Non-Resident Beneficiaries: Fiduciary representatives can use IT-41ES to remit withholding payments for non-resident beneficiaries receiving Indiana distributions.
- Due Date: Payments are due on the 15th day of the fourth month following the tax year’s end for one-time distributions. For multiple distributions, payments are due by the 30th day of the month following the distribution.
- Claiming Credits: Total withholding payments may be claimed as a credit on Form IT-41, Line 14 (“Other Credits”).
Online Filing Through IN TIME
- Features: IN TIME, Indiana’s online tax portal, allows fiduciaries to make electronic payments, view correspondence, request transcripts, and receive customer support.
- Electronic Payments: Fiduciaries can make estimated, extension, or composite payments electronically through IN TIME using a bank account or credit card.