[Your Name] [Your Address] [City, State, ZIP] [Email Address] [Phone Number] [Date] [Recipient's Name] [Recipient's Title] [Company Name] [Company Address] [City, State, ZIP] Subject: Request for Supplemental Tax Return for Dallas, Texas Dear [Recipient's Name], I hope this letter finds you well. I am writing to request a supplemental tax return for Dallas, Texas, for the tax year [Insert Tax Year]. I have recently identified some additional income and deductions that were inadvertently overlooked in my original tax return filing. As per the guidelines set by the Internal Revenue Service (IRS), I am enclosing all the necessary documentation to support my claim for the supplemental tax return. Below is a breakdown of the additional income and deductions that warrant the need for a supplemental tax return: 1. Additional Income: — [Specify the additional income sources, such as freelance work, rental income, investments, etc.] — [Provide the relevant documentation to validate the additional income] 2. Deductions: — [Specify any deductions that were missed initially, such as business expenses, medical expenses, property taxes, mortgage interest, etc.] — [Attach supporting documents and receipts to substantiate the claimed deductions] I kindly request your assistance in processing this supplemental tax return as soon as possible, as the IRS requires accurate and complete reporting of income and deductions. I understand the importance of adhering to tax regulations and wish to rectify any inconsistencies promptly. Please let me know if there are any additional forms or documents required to process the supplemental tax return effectively. I am open to providing any further information necessary for the completion of this request. Thank you in advance for your attention to this matter. Should you have any questions or require further clarification, I can be reached at [Phone Number] or via email at [Email Address]. I anticipate a prompt response and resolution. I appreciate your cooperation in processing my supplemental tax return for Dallas, Texas, and I trust that this situation will be handled efficiently. Sincerely, [Your Name]