# Tax Presets
eProcessify often includes features for managing tax presets and default tax rates. These settings help streamline the invoicing process by automatically applying taxes to invoices and ensuring accurate calculations. Here's an overview of tax presets and default tax rates in eProcessify.
* Tax presets in eProcessify allow users to create and manage different tax rates for sales and purchase transactions.
* These presets are used to calculate sales and purchase taxes on invoices, quotes, purchase orders, and bills.
* In most cases, you will only need one tax rate for each option. However, if your country or tax jurisdiction requires multiple tax rates when invoicing, you can add additional tax rates to accommodate this.
**Default Tax Rates:**
* Default tax rates are used to automatically apply taxes to invoices without the need for manual entry.
* In eProcessify, you can include a default tax rate in your invoice templates, which speeds up the invoice creation process.
* When creating invoices, you can define which services are subject to tax and which are not using checkboxes or other options.
---
# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://guide.eprocessify.com/invoices/tax-presets.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.