-
Financial reporting and accounting advisory services
You trust your external auditor to deliver not only a high-quality, independent audit of your financial statements but to provide a range of support, including assessing material risks, evaluating internal controls and raising awareness around new and amended accounting standards.
-
Accounting Standards for Private Enterprises
Get the clear financial picture you need with the accounting standards team at Doane Grant Thornton LLP. Our experts have extensive experience with private enterprises of all sizes in all industries, an in-depth knowledge of today’s accounting standards, and are directly involved in the standard-setting process.
-
International Financial Reporting Standards
Whether you are already using IFRS or considering a transition to this global framework, Doane Grant Thornton LLP’s accounting standards team is here to help.
-
Accounting Standards for Not-for-Profit Organizations
From small, community organizations to large, national charities, you can count on Doane Grant Thornton LLP’s accounting standards team for in-depth knowledge and trusted advice.
-
Public Sector Accounting Standards
Working for a public-sector organization comes with a unique set of requirements for accounting and financial reporting. Doane Grant Thornton LLP’s accounting standards team has the practical, public-sector experience and in-depth knowledge you need.
-
Tax planning and compliance
Whether you are a private or public organization, your goal is to manage the critical aspects of tax compliance, and achieve the most effective results. At Doane Grant Thornton, we focus on delivering relevant advice, and providing an integrated planning approach to help you fulfill compliance obligations.
-
Research and development and government incentives
Are you developing innovative processes or products, undertaking experimentation or solving technological problems? If so, you may qualify to claim SR&ED tax credits. This Canadian federal government initiative is designed to encourage and support innovation in Canada. Our R&D professionals are a highly-trained, diverse team of practitioners that are engineers, scientists and specialized accountants.
-
Indirect tax
Keeping track of changes and developments in GST/HST, Quebec sales tax and other provincial sales taxes across Canada, can be a full-time job. The consequences for failing to adequately manage your organization’s sales tax obligations can be significant - from assessments, to forgone recoveries and cash flow implications, to customer or reputational risk.
-
US corporate tax
The United States has a very complex and regulated tax environment, that may undergo significant changes. Cross-border tax issues could become even more challenging for Canadian businesses looking for growth and prosperity in the biggest economy in the world.
-
Cross-border personal tax
In an increasingly flexible world, moving across the border may be more viable for Canadians and Americans; however, relocating may also have complex tax implications.
-
International tax
While there is great opportunity for businesses looking to expand globally, organizations are under increasing tax scrutiny. Regardless of your company’s size and level of international involvement—whether you’re working abroad, investing, buying and selling, borrowing or manufacturing—doing business beyond Canada’s borders comes with its fair share of tax risks.
-
Transfer pricing
Transfer pricing is a complex area of corporate taxation that is concerned with the intra-group pricing of goods, services, intangibles, and financial instruments. Transfer pricing has become a critical governance issue for companies, tax authorities and policy makers, and represents a principal risk area for multinationals.
-
Succession & estate planning
Like many private business owners today, you’ve spent your career building and running your business successfully. Now you’re faced with deciding on a successor—a successor who may or may not want your direct involvement and share your vision.
-
Tax Reporting & Advisory
The financial and tax reporting obligations of public markets and global tax authorities take significant resources and investment to manage. This requires calculating global tax provision estimates under US GAAP, IFRS, and other frameworks, and reconciling this reporting with tax compliance obligations.

-
Transactions
Our transactions group takes a client-centric, integrated approach, focused on helping you make and implement the best financial strategies. We offer meaningful, actionable and holistic advice to allow you to create value, manage risks and seize opportunities. It’s what we do best: help great organizations like yours grow and thrive.
-
Restructuring
We bring a wide range of services to both individuals and businesses – including shareholders, executives, directors, lenders, creditors and other advisors who are dealing with a corporation experiencing financial challenges.
-
Forensics
Market-driven expertise in investigation, dispute resolution and digital forensics
-
Cybersecurity
Viruses. Phishing. Malware infections. Malpractice by employees. Espionage. Data ransom and theft. Fraud. Cybercrime is now a leading risk to all businesses.
-
Consulting
Running a business is challenging and you need advice you can rely on at anytime you need it. Our team dives deep into your issues, looking holistically at your organization to understand your people, processes, and systems needs at the root of your pain points. The intersection of these three things is critical to develop the solutions you need today.
-
Creditor updates
Updates for creditors, limited partners, investors and shareholders.

-
Governance, risk and compliance
Effective, risk management—including governance and regulatory compliance—can lead to tangible, long-term business improvements. And be a source of significant competitive advantage.
-
Internal audit
Organizations thrive when they are constantly innovating, improving or creating new services and products and envisioning new markets and growth opportunities.
-
Certification – SOX
The corporate governance landscape is challenging at the best of times for public companies and their subsidiaries in Canada, the United States and around the world.
-
Third party assurance
Naturally, clients and stakeholders want reassurance that there are appropriate controls and safeguards over the data and processes being used to service their business. It’s critical.
-
Assurance Important changes coming to AgriInvest in 2025AgriInvest is a business risk management program that helps agricultural producers manage small income declines and improve market income.
-
ASPE Sec. 3041 Agriculture Understanding and applying the new ASPE Section 3041 AgricultureThe Canadian Accounting Standards Board (AcSB) has released new guidance on recognizing, measuring and disclosing biological assets and the harvested products of bio assets.
-
Tax alert Agricultural Clean Technology ProgramThe Agricultural Clean Technology Program will provide financial assistance to farmers and agri-businesses to help them reduce greenhouse gas (GHG) emissions.
-
Tax alert ACT Program – Research and Innovation Stream explainedThe ACT Research and Innovation Stream provides financial support to organizations engaged in pre-market innovation.
-
Builders And Developers
Every real estate project starts with a vision. We help builders and developers solidify that vision, transform it into reality, and create value.
-
Rental Property Owners And Occupiers
In today’s economic climate, it’s more important than ever to have a strong advisory partner on your side.
-
Real Estate Service Providers
Your company plays a key role in the success of landlords, investors and owners, but who is doing the same for you?

-
Mining
There’s no business quite like mining. It’s volatile, risky and complex – but the potential pay-off is huge. You’re not afraid of a challenge: the key is finding the right balance between risk and reward. Whether you’re a junior prospector, a senior producer, or somewhere in between, we’ll work with you to explore, discover and extract value at every stage of the mining process.
-
Oil & gas
The oil and gas industry is facing many complex challenges, beyond the price of oil. These include environmental issues, access to markets, growing competition from alternative energy sources and international markets, and a rapidly changing regulatory landscape, to name but a few.

Visit our hub to stay up to date on evolving US tax policies and their impact on Canadian business.
Updated: March 06, 2025
Ongoing tariff directives are creating uncertainty for Canadian businesses, disrupting supply chains, pricing strategies, and international competitiveness. As global trade policies shift—whether through new trade agreements, retaliatory measures, or adjustments in duties—companies must navigate, adapt, and evolve.
Canadian businesses that engage in cross-border trade will need to prepare for the potential impacts of these tariffs and take action to minimize the impact. We can help you navigate these changes and mitigate risks to your business during these uncertain times.
Timeline of announcements
How do tariffs work?
A tariff, which is a tax imposed by a country on imported or exported goods, is generally collected and enforced by a country’s customs authority or agency. For example, in Canada, the Canada Border Services Agency (CBSA) administers duties and taxes on imported goods, including tariffs. Tariffs are generally imposed in addition to any customs duties that apply to a specific product. Then, GST and provincial taxes also apply (but can later be recovered in some cases).
Who pays tariffs?
As tariffs are in fact, duties, the importer of record is generally responsible for paying any duties/tariffs that are applied. The importer of record could be the buyer or the seller (or some other person). The cost of tariffs is generally ultimately passed on to the final user or consumer.
What US imports are subject to new tariffs?
On March 4, 2025, the federal government announced it will move forward with a 25% tariff on $155 billion in goods imported from the United States. Tariffs will apply immediately to a list of goods worth $30 billion. These initial tariffs affect a variety of goods, including orange juice, peanut butter, wine, spirits, beer, coffee, appliances, apparel, footwear, motorcycles, cosmetics, and certain pulp and paper products.
The government also announced it will impose additional countermeasures on $125 billion in imports from the United States, drawing from a list of goods open for a 21-day comment period. The list includes products such as electric vehicles, fruits and vegetables, beef, pork, dairy, electronics, steel, aluminum, trucks, and buses.
Federal relief for businesses
The federal government is also proposing measures to ease the effects of the countermeasures on Canadians by launching a process to allow businesses to request exceptional relief from the tariffs. This “remission process” will allow Canadian businesses to request relief from the payment of tariffs or a refund of tariffs already paid. The federal government said it will consider requests for remission of tariffs that apply beginning on March 4, 2025 to address:
- Situations where goods used as inputs can’t be sourced domestically (on a national or regional basis) or reasonably from non-US sources.
- Other exceptional circumstances that could have severe adverse impacts on the Canadian economy (on a case-by-case basis).
If the federal government decides to impose further tariffs, it notes that the remission process will also be available for those goods.
Provincial response
In addition, many of Canada’s provinces have proposed countermeasures to the tariffs, as of March 4, 2025.
Alberta
Alberta Premier Danielle Smith announced the province will no longer purchase alcohol or video lottery terminals from the US. Alberta also won’t enter into agreements with American companies
British Columbia
BC Premier David Eby has directed the BC Liquor Distribution Branch to stop purchasing American liquor immediately from Republican-led "red states” and remove American brands from public liquor store shelves. He also directed the BC government and Crown corporations to buy Canadian goods first and prioritize BC products. Eby also announced that there will be support for businesses and individuals but didn’t provide further details at this time.
Manitoba
Manitoba Premier Wab Kinew announced the province will pull American liquor off the shelves. He also promised help for those affected by economic fallout resulting from tariffs.
Newfoundland and Labrador
Newfoundland and Labrador Premier Andrew Furey announced the province will pull American liquor off the shelves. He also announced that the province will be reviewing and stopping immediately, where possible, procurement from the United States.
Nova Scotia
Nova Scotia Premier Tim Houston has directed the Nova Scotia Liquor Corporation (NSLC) to remove American liquor from stores. In addition, the province will seek opportunities to cancel existing contracts with American businesses, ban American businesses from bidding on provincial procurements, and reject existing bids . Houston will also double the cost of tolls at the Cobequid Pass for commercial vehicles from the US.
Ontario
Ontario Premier Doug Ford has ordered the Liquor Control Board of Ontario (LCBO) to remove American products, effective March 4, 2025. As the only wholesaler of alcohol in the province, the LCBO will also remove American products from its catalogue so that Ontario-based restaurants and retailers can't order or restock US products. Ontario is also banning American companies from provincial contracts until the tariffs are reversed. In addition, Ford says the province will end its $100-million deal with Starlink.
Ford also announced that Ontario will apply a 25% tariff on the electricity it supplies to Michigan, Minnesota, and New York beginning on March 10, 2025.
Quebec
Quebec Premier François Legault has directed the Société des alcools du Québec (SAQ), to remove all American products from its shelves, starting March 4, 2025. He also instructed the SAQ to halt the supply of American alcoholic beverages to grocery stores, restaurants, and bars. Additionally, Quebec will impose penalties of up to 25% on bids by American companies who participate in public calls for tenders, if those companies aren’t already established in the province.
Legault also announced a new program that will offer loans up to $50 million. The intent is to give companies time to adjust their business models or supply chains over the next 12 months.
New Brunswick
New Brunswick Premier Susan Holt announced its four-pillar response to US tariffs. The plan includes:
- Relief for businesses: Includes a new program targeted to export-intensive companies called the Competitive Growth Program intended to enhance the long-term sustainability of these businesses, and additional investment in the New Brunswick Fisheries Fund to support seafood producers.
- Support for individuals and communities: Includes flexible labour market support program to provide services to those whose jobs have been impacted by tariffs, as well as a contingency fund to provide support for affected communities.
- Broaden interprovincial trade: Includes a commitment to work with other provinces to reduce interprovincial trade barriers and improve the flow of goods and services within Canada.
- Promote buying local: Includes further promotion of the “New Brunswick Made” campaign to make it easier for residents to identify locally made items.
These measures are in addition to previously announced measures to:
- Remove US alcohol from NB Liquor shelves, as well as no longer purchase any alcohol from the US.
- Sign no new contracts with US companies.
- Work with the other Atlantic provinces to find new markets for items traditionally exported to the US, like seafood and lumber.
Prince Edward Island
PEI Premier Rob Lantz announced that the province will take several measures to support businesses to support local businesses, including to:
- Double the number of trade missions operated by Innovation P.E.I. and offering export companies across the Island support to join those missions.
- Continue to work on strengthening new markets in other parts of Canada, as well as Europe, southeast Asia, Mexico and the Caribbean.
- Introduce an export enhancement and diversification fund to provide non-repayable assistance to sectors affected by the changes, and will cover up to 60% of eligible costs to a maximum of $32,000.
- Increase investments in the product and market development program, the strategic industry growth initiative and the business development program.
- Remove all American products from liquor store and outlet shelves.
Impact to Canadian businesses and the economy
The imposition of these tariffs is expected to have significant repercussions for Canadian (and American) businesses, and the broader economy. If Canadian businesses act as the importer of record, they will face higher operational costs, which can squeeze profit margins, reduce cash flow, and limit their ability to reinvest in growth. If increased costs are passed on to Canadians, it may contribute to inflation.
On the other hand, if US purchasers act as the importer of record, higher prices could reduce demand for Canadian goods, leading to a decline in exports. This is particularly concerning for vulnerable industries like manufacturing, energy, forestry, and aerospace which rely heavily on US markets. Analysts from the Bank of Canada warn that a drop in exports could weaken Canada’s GDP, slow economic growth, and increase unemployment.
Overall, these tariffs create financial uncertainty for Canadian companies, disrupt trade relationships, and put downward pressure on economic growth. Without effective countermeasures or alternative markets, Canada risks slower economic expansion and potential long-term challenges for key industries.
We can help you navigate changes prepare for what’s ahead
We can help implement strategies to prepare for escalating trade tensions and help businesses understand how these changes affect them, including providing guidance on:
- Customs impact: There are different approaches to managing tariff costs and complying with these changing import/export regulations. We can assist with making requests for remission relief from Canadian tariffs. We can help businesses understand how existing trade agreements, such as the United States–Mexico–Canada Agreement, affect their transactions, as well as help them optimize their transactions for the most cost-effective outcome. For example, we can advise businesses on implementing stronger inventory practices, leveraging available programs to reduce duties, and ensuring goods are categorized and their origins documented correctly.
- Transfer pricing: Adjustments can be made to intercompany pricing policies to mitigate risks related to cross-border transactions. It’s important to note that even if your transfer pricing can be lowered, the customs value could be different.
- Supply chain management: An evaluation of a business’ broader supply chain and operational impacts can help to identify whether opportunities exist to reduce costs.
- Income tax considerations: Identifying implications for tax planning can be complex. This includes potential effects on deductions and credits.
- Navigate the remission process: Our experienced professionals can guide you through the federal government’s remission process with expertise and ease.
We’re closely monitoring policy changes and can help you navigate the regulations to find ways to alleviate the effects of tariffs and maintaining cash flow, while staying compliant. Reach out to your advisor for more details on how these tariffs could impact your business.
Get the latest information in your inbox.
Subscribe to receive relevant and timely information and event invitations.