Business Tax Filing in Canada

Diamond CPAs experienced team of accountants and book keepers all bring together their decades worth of accounting experience to work for a common goal: your financial success.

All of our business accounting and tax services include a complementary strategy session, where our team sits down with you to look at additional cost saving strategies that can boost your bottom line.


  • Filing Corporate Tax return (T2)
  • Ensure bookkeeping is complete and organized prior to filing
  • Dividend Issuance-T5
  • Payroll management – T4 Return, Pay stub, Remittance
  • HST Preparation and Filing
  • Non Residence Tax Filing-NR4
  • Health Tax (EHT) Return
  • WSIB Reporting and Reconciliation
  • Back tax filings for Corporations
  • CRA Audit
  • Tax Planning and tax savings

Why choose Diamond CPA for business taxes

Highly Experienced: Almost two decades of experience in accounting, tax and business advisory services.

Professionally Qualified: Our team is full of professionally qualified Chartered Professional Accountants who are active members of the CPA Association and are up to date with latest rules and regulations

Diverse industry experience: We have delivered results in a wide range of industries, ranging from hospitality, restaurants, automotive, medical, manufacturing, and professional service based businesses.

Confidant: We become your trusted advisor, counselling you on complex business issues that a bookkeeper or accountant will not.

Free Strategy Sessions: All of our services include free strategy sessions every quarter where we sit down to implement advanced tax and cost saving strategies with you.

Easily Accessible: Available year round and beyond office hour for emergency business needs.

Professional Network: We offer a diverse network of with bankers, realtor, lawyers and financial institutions that provide you with insider pricing on their services.

Special Case: We offer Special discount for low income and new businesses.

Error and Omission: Carry error and omission liability insurance for $1 million as a safety net for our clients

Get Better Tax Strategies for your Business today

Book your free business consultation, where you’ll speak with one of our senior accountants.