# Tax and business guides

> Plain guides from CRA and Ontario sources: what to bring for your tax return, incorporating in Ontario, HST filing deadlines and CRA review letters.

Canonical: https://etax.canadianwebmaster.ca/guides

General information in plain language, from CRA, Ontario and federal sources, each with its sources and the date it was checked.

## Personal tax

- [What to Bring for Your Tax Return: A Document Checklist](https://etax.canadianwebmaster.ca/guides/what-to-bring-for-your-tax-return): A personal return is built from slips, receipts and a few details about your household. Here is what the CRA says to gather before you file, sorted into a checklist you can work through.

## Running a business

- [HST Filing Deadlines in Ontario, and How to File Online](https://etax.canadianwebmaster.ca/guides/hst-filing-deadlines-ontario): GST/HST due dates depend on your reporting period. This guide sets out the CRA's deadlines for monthly, quarterly and annual filers, the special rule for sole proprietors, and the ways to file online.
- [How to Incorporate a Business in Ontario](https://etax.canadianwebmaster.ca/guides/how-to-incorporate-in-ontario): Incorporating in Ontario means choosing between the Ontario Business Registry and Corporations Canada, settling on a name, filing articles, then opening the tax and payroll accounts a corporation needs.

## Dealing with the CRA

- [What to Do If the CRA Reviews Your Tax Return](https://etax.canadianwebmaster.ca/guides/what-to-do-if-cra-reviews-your-return): A CRA review letter asks you to back up something on your return. Here is what the different reviews are, how to answer one, and what your options are if you disagree with the result.