CRA forms and guides, linked to the source.

Accounts and authorisation

Where you and your accountant see the same information the CRA has.

• My Account
  CRA My Account for individuals

  Every individual filer. Slips, notices of assessment, RRSP room, benefit payments and instalment reminders in one place.

• My Business Account
  CRA My Business Account

  Owners of corporations and registered businesses. Corporate tax, GST/HST and payroll accounts, balances and correspondence.

• Authorize
  Authorising a representative

  How to give an accountant access to your CRA accounts online, or by form AUT-01 for offline access.

• RC1
  Request for a business number and certain program accounts

  New businesses that need a business number, GST/HST, payroll or corporate income tax account.

Personal returns

The forms and guides behind a T1 return.

• T1 package
  Get a T1 income tax package

  The return, schedules and the federal income tax and benefit guide, by province.

• T2125
  Statement of business or professional activities

  Sole proprietors and self-employed professionals reporting business income on a T1.

• T776
  Statement of real estate rentals

  Individuals with rental income.

• T2200
  Declaration of conditions of employment

  Employees claiming employment expenses. The employer completes and signs it.

• T2091(IND)
  Designation of a property as a principal residence

  Anyone who sold a home during the year. The sale must be reported even when fully exempt.

• T1135
  Foreign income verification statement

  Residents who held foreign property costing more than CAD 100,000 at any time in the year.

• T2201
  Disability tax credit certificate

  Individuals applying for the disability tax credit. A medical practitioner completes part of it.

• T1-ADJ
  T1 adjustment request

  Correcting a return that has already been assessed. Most adjustments can also be made online through My Account.

• Dates
  Important dates for individuals

  The CRA's own list of personal filing and payment deadlines.

Corporations

Corporate income tax and the registries a company reports to.

• T2
  Corporation income tax return

  Every resident corporation, every year, whether or not tax is owing.

• T4012
  T2 corporation income tax guide

  The guide to the return, the schedules and the small business deduction.

• Instalments
  Corporate instalment due dates

  Corporations that owe more than the threshold in the current or prior year.

• Ontario
  Ontario Business Registry

  Ontario corporations filing the annual return and updating directors or addresses.

• Federal
  Corporations Canada

  Federally incorporated companies filing the federal annual return.

GST/HST and payroll

Registration, filing and the employer's obligations.

• GST/HST
  GST/HST for businesses

  Registration, the small supplier threshold, filing frequency and payment.

• RC4022
  General information for GST/HST registrants

  The guide to charging, collecting, reporting and input tax credits.

• Payroll
  Payroll for employers

  Opening a payroll account, deductions, remittances and slips.

• T4001
  Employers' guide to payroll deductions and remittances

  The rules behind source deductions and remittance schedules.

• RC4120
  Employers' guide to filing the T4 slip and summary

  Year-end slip preparation.

• TD1
  Personal tax credits return

  Every new employee, and any employee whose credits change.

• CPP/EI
  Employment status: employee or self-employed

  Businesses deciding whether a worker is an employee or a contractor. Replaced guide RC4110 in January 2026.

• T5018
  Statement of contract payments

  Construction businesses reporting payments to subcontractors.

• WSIB
  Workplace Safety and Insurance Board, Ontario

  Ontario employers registering, reporting premiums and reconciling annually.