Tax Strategy & Compliance
By the time your return is due, almost every meaningful choice has already been made for you. We work through the year, structure, remuneration, timing, so that filing season is paperwork rather than damage control.
In short
A tax advisor plans your tax through the year instead of only filing at year-end. That means choosing how you pay yourself (salary or dividends), whether a holding company makes sense, and timing income and expenses, then handling the T2, GST/HST, payroll and CRA correspondence.
Orientum handles corporate tax (T2) with quarterly calculations, quarterly GST/HST, payroll, bookkeeping in Xero and CRA reviews, plus US federal and state returns for Canadian companies with a US entity. Pricing is quoted after a free 15-minute call.
Scope
Calculated every quarter so there are no surprises, then prepared, reviewed and filed at year-end.
Quarterly calculations, preparation, review and filing.
Payroll runs and remittances, T4, T4A and T5 slips, and ROEs.
Books kept in Xero, reconciled and ready when you need the numbers.
Provincial and federal annual returns, minute book, and director, officer and address changes.
An annual planning session, a tax plan built around it, and monitoring through the year.
We handle CRA reviews and queries and support you through an audit.
Federal and state returns for your US entity, prepared alongside your Canadian return rather than in isolation.
Where the entities sit, where the IP lives, and what the Canada–US tax treaty means for both. Decided before it’s expensive to change.
Onboarding American employees without creating a permanent establishment or a state registration problem you didn’t plan for.
Selling across state lines creates obligations before you incorporate there. We map where you have them.

Salary or dividends, holdcos, timing and structure. Senior advice whenever a decision has a tax consequence.
Case study
A founder came to us mid-conversation with a buyer. We modelled the after-tax outcome of three deal structures, share sale, asset sale, and a hybrid, including the lifetime capital gains exemption across the shareholder group, then worked with counsel through diligence. The gap between the best and worst structure was material enough to change the founder's retirement.
Anonymised at client request; details available under NDA.
Engagement
Compliance and four planning touchpoints through the year on retainer. Transaction and structuring work is scoped and quoted as a project, in writing, before it starts.
Questions
The T2 return is due six months after your fiscal year-end. The tax balance is usually due two months after year-end, or three months for many Canadian-controlled private corporations that qualify for the small business deduction.
It depends on your income needs, RRSP and CPP goals, and your company’s tax rate. Salary builds RRSP room and CPP; dividends avoid payroll. Most owners land on a mix. Try our salary vs dividend calculator, then talk to us for your actual numbers.
A holdco can protect retained earnings, simplify future sales and support family planning, but it adds cost and filings. It usually makes sense once you are leaving meaningful profit in your operating company.
Monthly, quarterly or annually, depending on your annual taxable sales and what the CRA assigned when you registered. We calculate and file quarterly for most clients.
Yes. We prepare US federal and state returns alongside your Canadian return, advise on cross-border structure and US payroll, and map sales tax nexus. We do not currently file US Section 41 R&D credits.
We handle CRA reviews and queries and support you through an audit, including preparing the documents and responses.
Book a call and we'll tell you what you're currently leaving on the table.