# X.TAX - Business Tax Solutions

> Your Business Tax Filing Partner

## Core Content

- [Form 7004 | Extensions](https://x.tax/e-file-business-tax-extension-online/): File IRS Form 7004 Online with X.TAX — Fast, Secure & IRS Approved Form 7004 is the official IRS application
- [The Ultimate Guide to DIY 1065 Form Filing for Partnerships and LLCs](https://x.tax/ultimate-diy-1065-form-filing-guide/): Learn with DIY 1065 Form Filing Guide. DIY partnership and LLC tax filing made simple, and secure with X.TAX.
- [Efile Business Return: When to Choose DIY vs. CPA Assisted Filing](https://x.tax/efile-business-return-when-to-choose-diy-vs-cpa-assisted-filing/): Not sure whether to efile a business return yourself or choose CPA assisted filing? Learn when DIY works and when expert help is better.
- [Common Mistakes to Avoid When You Efile 1065 Form](https://x.tax/common-mistakes-to-avoid-when-you-efile-1065-form/): Efile 1065 form correctly by avoiding common partnership tax mistakes. Learn how to reduce errors, prevent audits, and file accurately.
- [Maximizing S-Corp Deductions: A Guide to Efile 1120 Form (S-Variant)](https://x.tax/maximizing-s-corp-deductions-a-guide-to-efile-1120-form-s-variant/): Learn how to efile 1120 form for S-Corporations, maximize deductions, avoid errors, and file Form 1120-S online with expert support.

## Key Topics

- [Taxes](https://x.tax/category/taxes/)
- [Taxes](https://x.tax/tag/taxes/)
- [Business](https://x.tax/category/business/)
- [Deadlines](https://x.tax/category/deadlines/)
- [Deadlines](https://x.tax/tag/deadlines/)


# Last updated: 2026-08-14T01:03:42+00:00