Where Do I File My Federal Income Taxes? Filing your federal income taxes can seem daunting, but with the right information, it can be a smooth process, potentially unlocking new partnership opportunities and increased income. At income-partners.net, we provide the resources and connections you need to navigate the complexities of tax filing and explore collaborations that can boost your financial success. Learn the process of individual tax return filings, address details by state, and tips for seamless income tax submissions.
Table of Contents
- Understanding Your Federal Income Tax Filing Obligations
- E-Filing: The Digital Approach to Federal Income Tax Submission
- Mailing Your Federal Income Tax Return: A Step-by-Step Guide
- Where To File If You’re Filing From Overseas
- Filing Addresses for Different Federal Tax Forms
- Addresses for Amended Federal Tax Returns
- Where To File Your Federal Income Taxes By State
- Leveraging Partnerships for Tax Efficiency and Income Growth
- Common Mistakes to Avoid When Filing Federal Income Taxes
- Frequently Asked Questions (FAQs) About Filing Federal Income Taxes
- Conclusion: File Smart, Partner Wisely, and Grow Your Income
1. Understanding Your Federal Income Tax Filing Obligations
Filing federal income taxes is an annual responsibility for most U.S. residents, but navigating the process requires understanding various components, including who needs to file, the deadlines, and the necessary forms.
Who Needs to File?
Generally, if your income exceeds certain thresholds based on your filing status (single, married filing jointly, head of household, etc.), you are required to file a federal income tax return. These thresholds are adjusted annually by the IRS. For instance, in 2024, single individuals generally needed to file if their gross income was $13,850 or more. Married couples filing jointly had a threshold of $27,700. These thresholds can change, so staying updated is crucial.
Key Filing Deadlines
The standard deadline for filing your federal income tax return is April 15th of each year. If April 15th falls on a weekend or holiday, the deadline is shifted to the next business day. For example, if April 15th is a Sunday, the deadline would be moved to Monday, April 16th. Missing this deadline can result in penalties and interest charges.
According to the IRS, failing to file on time can result in a penalty of 5% of the unpaid taxes for each month or part of a month that the return is late, but not more than 25% of your unpaid taxes.
Essential Federal Tax Forms
- Form 1040: This is the standard form used by most individuals to file their federal income tax returns. It’s a comprehensive document that covers various income sources, deductions, and credits.
- Form 1040-SR: Designed for seniors, this form has a larger font and standard deduction amounts, making it easier for older adults to use.
- Form 1040-ES: Used to pay estimated taxes throughout the year if you are self-employed, have significant investment income, or otherwise don’t have enough taxes withheld from your wages.
- Form 4868: This form is used to request an automatic extension of time to file your federal income tax return. It gives you an additional six months to file, but it does not extend the time to pay any taxes owed.
- Form 1040-X: Used to amend a previously filed tax return. This form is necessary if you discover errors or omissions on your original return.
Familiarizing yourself with these forms and deadlines is the first step toward a successful tax filing experience. For more detailed information and resources, explore income-partners.net.
2. E-Filing: The Digital Approach to Federal Income Tax Submission
E-filing, or electronic filing, has become a popular method for submitting federal income taxes due to its convenience, speed, and accuracy. It offers several advantages over traditional paper filing, making it an attractive option for many taxpayers.
Benefits of E-Filing
- Convenience: E-filing allows you to file your taxes from the comfort of your home or office, at any time of day or night. You don’t need to visit a post office or worry about mailing deadlines.
- Speed: E-filed returns are processed much faster than paper returns. You can typically expect to receive your refund within a few weeks, compared to several months for paper returns.
- Accuracy: E-filing software often includes built-in calculators and error checks, reducing the risk of mistakes. This can help you avoid potential issues with the IRS.
- Security: The IRS uses advanced encryption technology to protect your personal and financial information when you e-file.
- Confirmation: When you e-file, you receive an immediate confirmation that your return has been received by the IRS. This provides peace of mind knowing your taxes have been submitted.
IRS Free File Program
The IRS offers a Free File program that allows eligible taxpayers to file their federal income tax returns online for free. This program provides two options:
- Guided Tax Software: If your adjusted gross income (AGI) is below a certain threshold (in 2024, it was $79,000), you can use free, guided tax software from IRS partners. These software programs walk you through the filing process step-by-step, making it easier to complete your return accurately.
- Fillable Forms: Regardless of your income, you can use IRS Fillable Forms. These are electronic versions of IRS paper forms that you can fill out and file online. However, they don’t provide the same level of guidance as the guided tax software.
Using Tax Software
Numerous tax software programs are available to help you e-file your federal income taxes. Popular options include TurboTax, H&R Block, and TaxAct. These programs offer various features, such as:
- Step-by-step guidance: These programs guide you through the filing process, asking questions and providing explanations along the way.
- Importing tax information: You can import your W-2 and other tax documents directly into the software, saving you time and reducing the risk of errors.
- Deduction finders: These tools help you identify deductions and credits you may be eligible for, potentially lowering your tax liability.
- Error checks: The software checks your return for errors and omissions before you file, helping you avoid potential issues with the IRS.
When choosing tax software, consider factors such as cost, ease of use, and the level of support provided. Many programs offer free versions for simple tax situations, while more complex returns may require a paid version.
E-filing simplifies the tax filing process and provides numerous benefits. By leveraging the IRS Free File program or using tax software, you can efficiently and accurately file your federal income taxes online. For more information on tax strategies and partnership opportunities, visit income-partners.net.
3. Mailing Your Federal Income Tax Return: A Step-by-Step Guide
While e-filing offers numerous advantages, some taxpayers prefer to mail their federal income tax returns. Mailing your return requires careful attention to detail to ensure it reaches the IRS on time and is processed correctly. Here’s a comprehensive guide to help you through the process.
1. Gather All Necessary Documents
Before you start filling out your tax forms, gather all the necessary documents, including:
- W-2 forms: These forms report your wages and salaries from your employer.
- 1099 forms: These forms report income from various sources, such as self-employment, interest, dividends, and retirement distributions.
- Receipts and records: Keep records of any deductions or credits you plan to claim, such as charitable donations, medical expenses, or business expenses.
- Social Security numbers: Ensure you have the correct Social Security numbers for yourself, your spouse (if filing jointly), and any dependents.
2. Complete Your Tax Forms Accurately
Fill out your tax forms carefully and accurately. Double-check all information, including your name, address, Social Security number, and income details. Use black ink and write legibly. If you make a mistake, don’t scratch it out. Instead, use a clean form or correct it using the instructions provided by the IRS.
3. Choose the Correct Mailing Address
One of the most critical steps in mailing your federal income tax return is using the correct mailing address. The IRS has different addresses for different forms and states, so it’s essential to verify the appropriate address for your situation.
- Check the IRS Website: Visit the IRS website and use the “Where to File” tool to find the correct address for your form and state.
- Review Form Instructions: The instructions for each tax form also include mailing addresses. Make sure to check the instructions for the specific tax form you are using.
4. Enclose Payment (If Applicable)
If you owe taxes, you’ll need to include a payment with your return. The IRS accepts various payment methods, including:
- Check or Money Order: Make your check or money order payable to the “U.S. Treasury.” Include your Social Security number, the tax year, and the relevant tax form on the check or money order. Don’t use staples or paper clips to attach your payment to the form.
- EFTPS (Electronic Federal Tax Payment System): This is an online system for paying federal taxes electronically. You’ll need to enroll in EFTPS to use this method.
- Credit or Debit Card: You can pay your taxes online or by phone using a credit or debit card through a third-party payment processor. Note that these processors may charge a fee.
5. Assemble Your Return
Once you’ve completed your tax forms and enclosed your payment (if applicable), assemble your return in the correct order. The IRS typically provides instructions on the order in which to arrange your forms and schedules.
6. Use the Correct Envelope and Postage
Use a standard-sized envelope to mail your tax return. Make sure to include sufficient postage. The IRS recommends using certified mail with return receipt requested so you have proof that your return was received.
7. Mail Your Return on Time
Mail your tax return well before the filing deadline to ensure it arrives on time. The IRS considers a return filed on time if it is postmarked by the due date. However, it’s always best to mail your return early to avoid any potential issues.
Mailing your federal income tax return requires careful attention to detail, but by following these steps, you can ensure your return is filed correctly and on time. For more guidance on tax planning and partnership opportunities, visit income-partners.net.
4. Where To File If You’re Filing From Overseas
If you are a U.S. citizen or resident alien living or working abroad, you still have federal income tax filing obligations. However, the process and mailing addresses may differ from those for taxpayers residing in the United States. Understanding where to file your taxes when you are overseas is crucial to ensure compliance with IRS regulations.
General Guidelines for Filing from Overseas
U.S. citizens and resident aliens are generally required to file a U.S. federal income tax return, regardless of where they live. This is based on citizenship, not residency. Key factors to consider include:
- Filing Requirement: If your worldwide income exceeds the filing thresholds based on your filing status, you must file a U.S. federal income tax return.
- Filing Deadline: The standard filing deadline is April 15th. However, U.S. citizens and resident aliens living abroad receive an automatic two-month extension to June 15th. You can request an additional extension to October 15th by filing Form 4868 by the June 15th deadline.
- Form 1040: You will generally use Form 1040 to file your federal income tax return, just as you would if you were living in the United States.
Mailing Addresses for Overseas Filers
The mailing address for filing your federal income tax return from overseas depends on whether you are including a payment. Here are the general guidelines:
-
No Payment Enclosed: If you are not enclosing a payment with your return, mail it to:
Department of the Treasury
Internal Revenue Service
Austin, TX 73301-0215
USA
-
Payment Enclosed: If you are enclosing a payment with your return, mail it to:
Internal Revenue Service
P.O. Box 802501
Cincinnati, OH 45280-2501
USA
Special Considerations
- Foreign Earned Income Exclusion: If you qualify, you can exclude a certain amount of your foreign earned income from your U.S. taxes. For 2024, the maximum foreign earned income exclusion is $120,000. You must file Form 2555, Foreign Earned Income, with your tax return to claim this exclusion.
- Foreign Tax Credit: You may be able to claim a credit for income taxes you paid to a foreign country. This can help reduce your U.S. tax liability. File Form 1116, Foreign Tax Credit (Individual, Estate, or Trust), with your return to claim the foreign tax credit.
- Report of Foreign Bank and Financial Accounts (FBAR): If you have financial accounts in a foreign country with an aggregate value exceeding $10,000 at any time during the calendar year, you must file FinCEN Form 114, Report of Foreign Bank and Financial Accounts (FBAR), electronically with the Financial Crimes Enforcement Network (FinCEN). This form is separate from your tax return and has its own filing deadline (typically April 15th, with an automatic extension to October 15th).
Filing your federal income taxes from overseas requires attention to detail and awareness of specific rules and regulations. By understanding these guidelines and using the correct mailing addresses, you can ensure compliance with U.S. tax laws. For more insights on tax optimization and global partnership opportunities, visit income-partners.net.
5. Filing Addresses for Different Federal Tax Forms
The Internal Revenue Service (IRS) requires taxpayers to use specific mailing addresses when submitting different federal tax forms. Using the correct address is crucial to ensure your tax returns and payments are processed efficiently. This section provides a detailed guide to the appropriate filing addresses for various common tax forms.
Form 1040: U.S. Individual Income Tax Return
Form 1040 is the standard form used by most individuals to file their federal income tax returns. The mailing address for Form 1040 depends on your state of residence and whether you are including a payment. Refer to Section 7, “Where To File Your Federal Income Taxes By State,” for specific addresses.
Form 1040-SR: U.S. Tax Return for Seniors
Form 1040-SR is designed for seniors and has a larger font and standard deduction amounts. The filing address for Form 1040-SR is the same as Form 1040, based on your state of residence and whether you are including a payment.
Form 1040-ES: Estimated Tax for Individuals
Form 1040-ES is used to pay estimated taxes if you are self-employed, have significant investment income, or otherwise don’t have enough taxes withheld from your wages. When filing Form 1040-ES, use the following addresses:
- If including a payment: Refer to Section 7, “Where To File Your Federal Income Taxes By State,” for specific addresses.
- If not including a payment: Payment is typically made online or via mail with a check or money order.
Form 4868: Application for Automatic Extension of Time To File U.S. Individual Income Tax Return
Form 4868 is used to request an automatic extension of time to file your federal income tax return. Filing this form gives you an additional six months to file, but it does not extend the time to pay any taxes owed. The mailing address for Form 4868 depends on your state of residence. Refer to Section 7, “Where To File Your Federal Income Taxes By State,” for specific addresses.
Form 1040-V: Payment Voucher
Form 1040-V is used when you are making a payment by check, money order, or cashiers check for any balance due on Form 1040 or 1040-SR. You should mail your payment, along with Form 1040-V, to the address designated for your state and payment type. Refer to Section 7, “Where To File Your Federal Income Taxes By State,” for specific addresses.
Form 1040-X: Amended U.S. Individual Income Tax Return
Form 1040-X is used to amend a previously filed tax return. This form is necessary if you discover errors or omissions on your original return. The mailing address for Form 1040-X also depends on your state of residence. Refer to Section 7, “Where To File Your Federal Income Taxes By State,” for specific addresses.
Ensuring you use the correct filing address for each tax form is essential for accurate and timely processing of your tax returns and payments. Always double-check the IRS website or form instructions for the most up-to-date information. For more guidance on tax strategies and partnership opportunities, visit income-partners.net.
6. Addresses for Amended Federal Tax Returns
If you discover an error or omission on a previously filed federal income tax return, you need to file an amended return using Form 1040-X, Amended U.S. Individual Income Tax Return. Filing an amended return ensures that your tax record with the IRS is accurate and up-to-date. This section provides detailed guidance on where to mail your amended federal tax return.
When to File an Amended Tax Return
You should file an amended tax return if you need to correct any of the following:
- Income: If you forgot to report income, such as wages, interest, dividends, or self-employment income.
- Deductions: If you need to claim additional deductions or correct deductions you previously claimed.
- Credits: If you are eligible for additional tax credits or need to correct credits you previously claimed.
- Filing Status: If you need to change your filing status.
- Social Security Numbers: If you need to correct an incorrect Social Security number.
Filing Form 1040-X
Before filing Form 1040-X, gather all relevant documents and information, including:
- Original Tax Return: A copy of the tax return you are amending.
- Supporting Documents: Any documents that support the changes you are making, such as W-2 forms, 1099 forms, receipts, and other records.
- Explanation of Changes: A clear explanation of the changes you are making and why.
Complete Form 1040-X accurately, providing detailed explanations for each change. Include all necessary supporting documents.
Mailing Addresses for Form 1040-X
The mailing address for Form 1040-X depends on your state of residence. Here are the addresses for each state:
| State | Mailing Address |
|---|---|
| Alabama | Department of the Treasury Internal Revenue Service Austin, TX 73301-0052 |
| Alaska | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Arizona | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Arkansas | Department of the Treasury Internal Revenue Service Austin, TX 73301-0052 |
| California | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Colorado | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Connecticut | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Delaware | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| District of Columbia | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Florida | Department of the Treasury Internal Revenue Service Austin, TX 73301-0052 |
| Georgia | Department of the Treasury Internal Revenue Service Austin, TX 73301-0052 |
| Hawaii | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Idaho | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Illinois | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Indiana | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Iowa | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Kansas | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Kentucky | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Louisiana | Department of the Treasury Internal Revenue Service Austin, TX 73301-0052 |
| Maine | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Maryland | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Massachusetts | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Michigan | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Minnesota | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Mississippi | Department of the Treasury Internal Revenue Service Austin, TX 73301 -0052 |
| Missouri | Department of the Treasury Internal Revenue Service Kansas City, MO 64999 – 0052 |
| Montana | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Nebraska | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Nevada | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| New Hampshire | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| New Jersey | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| New Mexico | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| New York | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| North Carolina | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| North Dakota | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Ohio | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Oklahoma | Department of the Treasury Internal Revenue Service Austin, TX 73301-0052 |
| Oregon | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Pennsylvania | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Rhode Island | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| South Carolina | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| South Dakota | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Tennessee | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Texas | Department of the Treasury Internal Revenue Service Austin, TX 73301-0052 |
| Utah | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| Vermont | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Virginia | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Washington | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| West Virginia | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Wisconsin | Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0052 |
| Wyoming | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
Important Considerations
- Time Limit: Generally, you must file Form 1040-X within three years of filing the original return or within two years of when you paid the tax, whichever is later.
- Separate Mailing: Mail Form 1040-X separately from your original tax return.
- Tracking: Consider using certified mail with return receipt requested to verify that the IRS received your amended return.
Filing an amended federal tax return is a crucial step in ensuring the accuracy of your tax record. By following these guidelines and using the correct mailing address, you can help the IRS process your amended return efficiently. For more information on tax compliance and financial strategies, visit income-partners.net.
7. Where To File Your Federal Income Taxes By State
The IRS requires taxpayers to mail their federal income tax returns to specific locations based on their state of residence and whether they are including a payment. Using the correct mailing address ensures that your tax return is processed efficiently. Below is a comprehensive guide to the filing addresses for each state.
How to Use This Guide
- Find Your State: Locate your state in the list below.
- Identify Your Form: Determine which tax form you are filing (e.g., Form 1040, Form 4868).
- Check Payment Status: Determine whether you are enclosing a payment with your tax return.
- Use the Correct Address: Use the appropriate address based on your state, form, and payment status.
State-by-State Filing Addresses
Alabama
| Filing Form | Not Enclosing a Payment | Enclosing a Payment |
|---|---|---|
| 1040 | Department of the Treasury Internal Revenue Service Austin, TX 73301-0002 | Internal Revenue Service P.O. Box 1214 Charlotte, NC 28201-1214 |
| 1040-ES | N/A | Internal Revenue Service P.O. Box 1300 Charlotte, NC 28201-1300 |
| 1040-ES (NR) | N/A | Internal Revenue Service P.O. Box 1300 Charlotte, NC 28201-1300 |
| 1040-V | N/A | Internal Revenue Service P.O. Box 1214 Charlotte, NC 28201-1214 |
| 1040-X | Department of the Treasury Internal Revenue Service Austin, TX 73301-0052 | Department of the Treasury Internal Revenue Service Austin, TX 73301-0052 |
| 4868 | Department of the Treasury Internal Revenue Service Austin, TX 73301-0045 | Internal Revenue Service P.O. Box 1302 Charlotte, NC 28201-1302 |
Alaska
| Filing Form | Not Enclosing a Payment | Enclosing a Payment |
|---|---|---|
| 1040 | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0002 | Internal Revenue Service P O Box 802501 Cincinnati, OH 45280-2501 |
| 1040-ES | N/A | Internal Revenue Service P O Box 802502 Cincinnati, OH 45280-2502 |
| 1040-ES (NR) | N/A | Internal Revenue Service P.O. Box 1300 Charlotte, NC 28201-1300 |
| 1040-V | N/A | Internal Revenue Service P O Box 802501 Cincinnati, OH 45280-2501 |
| 1040-X | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| 4868 | Department of Treasury Internal Revenue Service Ogden, UT 84201-0045 | Internal Revenue Service P O Box 802503 Cincinnati, OH 45280-2503 |
Arizona
| Filing Form | Not Enclosing a Payment | Enclosing a Payment |
|---|---|---|
| 1040 | Department of the Treasury Internal Revenue Service Austin, TX 73301-0002 | Internal Revenue Service P.O. Box 802501 Cincinnati, OH 45280-2501 |
| 1040-ES | N/A | Internal Revenue Service P.O. Box 1300 Charlotte, NC 28201-1300 |
| 1040-ES (NR) | N/A | Internal Revenue Service P.O. Box 1300 Charlotte, NC 28201-1300 |
| 1040-V | N/A | Internal Revenue Service P.O. Box 802501 Cincinnati, OH 45280-2501 |
| 1040-X | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| 4868 | Department of the Treasury Internal Revenue Service Austin, TX 73301-0045 | Internal Revenue Service P.O. Box 802503 Cincinnati, OH 45280-2503 |
Arkansas
| Filing Form | Not Enclosing a Payment | Enclosing a Payment |
|---|---|---|
| 1040 | Department of the Treasury Internal Revenue Service Austin, TX 73301-0002 | Internal Revenue Service P.O. Box 931000 Louisville, KY 40293-1000 |
| 1040-ES | N/A | Internal Revenue Service P.O. Box 931100 Louisville, KY 40293-1100 |
| 1040-ES (NR) | N/A | Internal Revenue Service P.O. Box 1300 Charlotte, NC 28201-1300 |
| 1040-V | N/A | Internal Revenue Service P.O. Box 931000 Louisville, KY 40293-1000 |
| 1040-X | Department of the Treasury Internal Revenue Service Austin, TX 73301-0052 | Department of the Treasury Internal Revenue Service Austin, TX 73301-0052 |
| 4868 | Department of the Treasury Internal Revenue Service Austin, TX 73301-0045 | Internal Revenue Service P.O. Box 931300 Louisville, KY 40293-1300 |
California
| Filing Form | Not Enclosing a Payment | Enclosing a Payment |
|---|---|---|
| 1040 | Department of Treasury Internal Revenue Service Ogden, UT 84201-0002 | Internal Revenue Service P O Box 802501 Cincinnati, OH 45280-2501 |
| 1040-ES | N/A | Internal Revenue Service P O Box 802502 Cincinnati, OH 45280-2502 |
| 1040-ES (NR) | N/A | Internal Revenue Service P.O. Box 1300 Charlotte, NC 28201-1300 |
| 1040-V | N/A | Internal Revenue Service P O Box 802501 Cincinnati, OH 45280-2501 |
| 1040-X | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
| 4868 | Department of Treasury Internal Revenue Service Ogden, UT 84201-0045 | Internal Revenue Service P.O. Box 802503 Cincinnati, OH 45280-2503 |
Colorado
| Filing Form | Not Enclosing a Payment | Enclosing a Payment |
|---|---|---|
| 1040 | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0002 | Internal Revenue Service P.O. Box 802501 Cincinnati, OH 45280-2501 |
