Cross-Border & International Tax in Montreal

Plan globally

Improve clarity

We help individuals and business owners with Canada–US and other cross-border ties understand their tax obligations, avoid double taxation, and coordinate filings in more than one country.

  • CPA Canada
  • Ordre des CPA du Québec
  • Bilingual EN / FR
Patrick

About Our Montreal Cross-Border & International Tax Services

An Experienced & Trusted Service You Can Rely

Once income, assets, or family ties cross borders, tax rules get complicated fast. You may live in one country, work in another, own property in a third, or hold investments worldwide. Different forms, deadlines, and residency rules can overlap. Without guidance, it is easy to miss filings or pay more tax than you should.

At Patrick Tchiengang CPA Inc., we focus on making this manageable. We start by understanding where you live, where you earn income, and how your companies and assets are structured. Then we explain how Canadian rules apply, how foreign rules may interact, and what needs to be filed.

You get clear, written guidance on your Canadian obligations, coordination with your foreign tax advisors where needed, and a plan to reduce surprises from both sides of the border.

Disclaimer:
Our cross-border and international tax services provide general Canadian tax information and coordination. They do not replace foreign tax advice, legal advice, or investment advice. We can work alongside your foreign CPA, lawyer, or financial advisor.

Our Cross-Border & International Tax Services

Cross-Border & International Tax Services We Offer

Canada–US Personal Cross-Border Tax

We help individuals who live, work, or invest across Canada and the US understand their Canadian filing duties. We review residency, income sources, and foreign reporting requirements, then coordinate with your US tax advisor so filings match and double taxation is reduced where possible.

Canada–US Personal Cross-Border Tax
Montreal business tax advisory for corporate structure and entity review

Canada–US Corporate & Owner Tax

For corporations and owners with operations or investments across the border, we review your structure, income flows, and ownership. We identify key Canadian tax and reporting issues, then work with your foreign advisors so corporate and personal filings line up with your actual business reality.

Moves, Immigration & Emigration

If you are moving into or out of Canada, we explain how residency may change, what “departure” or “arrival” means for tax, and which assets may need special attention. You receive a simple checklist and written notes to share with your other advisors before and after the move.

Moves, Immigration & Emigration
Foreign Investments & Real Estate

Foreign Investments & Real Estate

We help you understand Canadian tax treatment of foreign rental properties, investment accounts, and other assets. This includes reporting rules, basic withholding concepts, and how income and gains are taxed in Canada. We coordinate with local professionals in the other country when needed.

Foreign Reporting & Disclosure (High-Level)

We explain when Canadian foreign reporting may apply, such as for certain foreign assets or interests in foreign entities. We outline which information CRA expects and help you gather it. For complex structures, we work with legal and foreign tax advisors to keep filings aligned.

Business tax advisory for growth and expansion planning decisions
Cross-Border, International Tax and Banking in Montreal

Coordination with Advisors & Banks

Cross-border situations work best when your team communicates. We prepare clear memoranda and summaries you can share with your foreign CPA, lawyer, or bank so they understand the Canadian side and can better align their work with yours.

Who We Help

For Multi-Country Tax Situations

We work with clients who have real ties on both sides of a border, not just a single foreign slip.

Business tax Advisory Meeting in Montreal
  • Individuals who live in Canada with US or foreign income
  • Canadians who own US or foreign rental property or investments
  • Business owners expanding into the US or other countries
  • Newcomers to Canada with assets abroad
  • Canadians planning to leave Canada and live elsewhere

How Our Process Works

Our Process for Compliance Without Confusion

Step 1

Map Scenario Process Icon

Map Your Cross-Border Picture

We gather details on where you live, where you work, what you own, and which advisors you already have. This gives us a simple, shared picture of your situation.

Step 2

Map Scenario Process Icon

Clarify Obligations & Options

We explain your Canadian filing duties, key foreign interactions, and common risk areas in plain language. You receive written notes and a checklist of what needs to be filed and by whom.

Step 3

Coordinate & Review Over Time

We help coordinate with your foreign tax and legal advisors, adjust the plan as your situation changes, and align your Canadian tax work with your accounting and advisory services.

Why Clients Choose Us?

Experienced. Reliable. Easy to Understand.

CPA with Cross-Border Focus

CPA with Cross-Border Focus

Your file is handled by a CPA who understands how Canadian rules interact with foreign income, structures, and residency issues.

No Mystery Line Items

Clear Maps and Written Notes

We turn complex cross-border situations into simple diagrams and written summaries you can review and share with your other advisors.

No Mystery Line Items

Integrated with Tax and Advisory

Cross-border work ties into your Canadian tax filings, accounting, and business advisory. We help keep all three aligned rather than working in silos.

Flexible for Growing Businesses

Built to Work with Your Existing Team

We do not replace your lawyer or financial planner. We add structure and clarity so everyone pulls in the same direction.

About Patrick Tchiengang, CPA

Meet Patrick

Experience You Can Rely On

Cross-border and international tax work is led by Patrick Tchiengang, CPA, who works directly with individuals and owners in Quebec and Ontario. His experience includes Canadian tax, corporate structures, and cross-border issues, so your file is reviewed with both technical care and practical insight.

As a licensed member of the Ordre des CPA du Québec and CPA Canada, his approach combines technical precision with transparent, personalized advice — so you can move forward confidently.

Service Areas

Proudly Serving Clients Across Quebec & Ontario

Montreal

Laval

Ottawa

Toronto

Quebec City

FAQs about Tax?

Clarity for every Tax Question

For any questions or enquiry feel free to Call us or Schedule an appointment.

Do you prepare both Canadian and US tax returns?

We focus on Canadian tax and cross-border coordination. In many cases, a US or foreign CPA is still required. We work alongside them so your Canadian filings and foreign filings fit together and use the same information where possible.

Can you tell me which country I am a tax resident of?

We help you understand the Canadian tax residency rules and how they may apply to your situation, and we explain common treaty concepts in simple terms. Final determinations often depend on detailed facts and may require input from foreign advisors as well.

What information do you need for cross-border work?

We usually need details on where you live, where you work, the types of income you earn, your companies, and your foreign assets. We provide a checklist and secure way to share documents so nothing important is missed.

Is cross-border tax planning a one-time project?

Sometimes it is, such as when you move or set up a new structure. In other cases, ongoing support makes sense as your life, business, or investments change. We discuss what level of follow-up fits your situation after the first engagement.

Contact

Need clarity on cross-border tax before making your next move?

Book a consultation to map your situation, understand your Canadian obligations, and learn how we can coordinate with your foreign advisors.

Already a tax or accounting client? Ask about adding cross-border support so everything stays aligned across borders.