# Accounting Portal: Tax Resources for Accountants and Small Businesses \(U\.S\.\)

> AccountingPortal\.com provides online accounting, taxation, and payroll resources for accountants and business owners in the United States — practical tools and insights in one place\.

Generated by Yoast SEO v27.4, this is an llms.txt file, meant for consumption by LLMs.

## Pages
- [Taxation](https://www.accountingportal.com/taxation/)
- [Mileage \& Per Diem 2026](https://www.accountingportal.com/taxation/2026/mileage-per-diem-2026/)
- [Sales Calculators](https://www.accountingportal.com/sales-calculators/)
- [VAT Calculator – Add or Remove VAT Online](https://www.accountingportal.com/calculations/vat-calculator/)
- [Percentage Difference Between Two Numbers Calculator \- Percent Change](https://www.accountingportal.com/calculations/calculate-percentage-change-numbers/)

## Posts
- [Reimbursing Employees for Travel Expenses \(2026 Guide \+ Tax Rules \& Examples\)](https://www.accountingportal.com/reimbursing-employees-travel-expenses/)
- [Taxation of Fringe Benefits](https://www.accountingportal.com/fringe-benefits/)
- [IRS Notices Explained: Common IRS Letters and What They Mean](https://www.accountingportal.com/irs-notices-explained/)
- [IRS Notice vs Audit: What’s the Difference?](https://www.accountingportal.com/irs-notice-vs-audit/)
- [What Happens If You Ignore IRS Notices?](https://www.accountingportal.com/what-happens-if-you-ignore-irs-notices/)

## Categories
- [IRS](https://www.accountingportal.com/category/tax/irs/)
- [State tax](https://www.accountingportal.com/category/state-tax/)
- [New](https://www.accountingportal.com/category/tax-news/)
- [Payroll](https://www.accountingportal.com/category/payroll/)
- [Tax return](https://www.accountingportal.com/category/tax-return/)

## Optional
- [Sitemap index](https://www.accountingportal.com/sitemap_index.xml)