U.S. Corporate Tax (1120, 1120-F & 5472) — budget-friendly, fixed fee

Fixed fees agreed before work starts – 18,000+ clients served

At Legal Quotient Consultants, we manage all your U.S. corporate tax (1120, 1120-f & 5472) requirements, from compliance to strategic planning. Our expert team ensures compliance, maximizes deductions, and optimizes your financial strategies so you can focus on growing your business. Budget-friendly U.S. Corporate Tax (1120, 1120-F & 5472) with a fixed fee agreed in writing before any work starts. Call the 24-hour helpline on +1 (416) 619-0068, or request a written quote today.

Fixed-Fee · Trusted · Accurate · Quick · Easy · Economical

Secure Fixed Quote

Fill details below to lock in pricing and get started today.

Expert U.S. Corporate Tax (1120, 1120-F & 5472) for Cross-Border Clients

Stay compliant and optimize your financial processes with our specialized U.S. corporate tax (1120, 1120-f & 5472) services.

  • U.S. Corporate Tax (1120, 1120-F & 5472) Compliance and Filing support
  • U.S. Corporate Tax (1120, 1120-F & 5472) Planning & Preparation Service
  • Accurate U.S. Corporate Tax (1120, 1120-F & 5472) reporting in Canada
  • Expert dispute resolution and client support

Book a Meeting with a Tax Accountant

24-hour helpline: +1 (416) 619-0068
No obligations
Speak directly with a chartered accountant
Tailored tax planning strategies
Get Started
Two of the firm’s advisers at the glass desk in the Delhi office

U.S. Corporate Tax (1120, 1120-F & 5472) Transparent & Fixed Pricing

Service Includes Fee
Individual Cross-Border Tax T1 + treaty coordination · Foreign income · Credits FROM- $349 Explore More
U.S. Tax Returns 1040 / 1040-NR · State returns · FBAR FROM- $449 Explore More
Corporate International Tax T2 + foreign affiliate · T1134 · Repatriation FROM- $999 Explore More
Transfer Pricing Documentation Local file · Benchmarking · s.247 compliance FROM- $2,500 Explore More
Cross-Border Estate & Trust Terminal returns · U.S. estate tax · Clearance FROM- $799 Explore More

Forms 1120, 1120-F and 5472: which a Canadian-owned business files in the US

A US corporation files Form 1120 on its worldwide income. A foreign corporation — a Canadian company doing business in the United States — files Form 1120-F on the income effectively connected with that business, and files it even when the treaty exempts the profits because no permanent establishment exists, since a protective return preserves the deductions and the treaty position. Form 5472 is the information report a US corporation that is foreign-owned, or a foreign corporation engaged in US business, files to disclose transactions with related parties, and its penalty for late filing is fixed and severe.

The recurring questions are whether US activity has crossed from selling into the country to doing business in it, whether a permanent establishment exists under the treaty, how much of the profit is attributable to it, and whether the state — which does not always follow the treaty — has a separate claim. Intercompany charges between the Canadian parent and its US operation are the transfer-pricing question inside the corporate one.

  • Determination of whether US activity is a trade or business and whether a treaty permanent establishment exists.
  • The federal return that follows — 1120, 1120-F or a protective 1120-F — with the treaty-based return position disclosed.
  • Form 5472 for related-party transactions, state filings where states do not follow the treaty, and the branch-profits and withholding questions on repatriation.

My Canadian company sells to US customers but has no office there. Do we file? A protective 1120-F is usually filed to preserve the treaty position and deductions; whether tax is owed turns on whether a permanent establishment exists, which depends on where contracts are concluded and where staff work.

What is Form 5472 for and who files it? It discloses transactions between a US corporation and its foreign owners or related parties, or between a foreign corporation's US business and related parties; it is an information return with a fixed penalty for each late or incomplete form.

U.S. Corporate Tax (1120, 1120-F & 5472): Legal Quotient Consultants provides u.s. corporate tax for U.S. persons in Canada and Canadians with U.S. income or property — planned and filed by cross-border specialists, with fixed fees agreed up front and every position explained before anything is submitted.

How U.S. Corporate Tax (1120, 1120-F & 5472) Filing Works

  1. 1
    Share

    Send your documents securely through our portal or by email.

  2. 2
    Prepare

    We prepare your U.S. corporate tax (1120, 1120-f & 5472) return and every supporting schedule.

  3. 3
    Review

    You review each figure and approve before anything is filed.

  4. 4
    File & pay

    We file with the CRA and send you the confirmation of receipt.

U.S. Corporate Tax (1120, 1120-F & 5472): Legal Quotient Consultants vs. a Typical Firm

Factor Legal Quotient Consultants Typical Firm
Pricing model Fixed, flat fee Hourly / unpredictable
Experience 15+ years, 18,000+ clients Varies
Helpline 24 hours a day, +1 (416) 619-0068 Office hours only
Where we work Our offices in India, the USA, Canada and the UAE One office only
CRA audit support Included Billed extra

Key U.S. Corporate Tax (1120, 1120-F & 5472) Tax Terms, Defined

T1135
The foreign income verification statement Canadian residents file once specified foreign property passes $100,000 of cost at any time in the year (CRA, 2025 tax year).
Tax Treaty
The bilateral agreement that allocates taxing rights between two countries and relieves double taxation.
Withholding Tax
Tax deducted at source on cross-border payments — Canada's 25% Part XIII rate is often reduced by treaty.
U.S. Corporate Tax (1120, 1120-F & 5472): Our Analysis

Foreign-owned U.S. corporations and U.S. branches carry information-return exposure measured in US$25,000 penalties per missed form — 5472 discipline is not optional.

U.S. real property brings its own regime: FIRPTA withholding on sale (typically 15% of gross price unless reduced by certificate), state filings, and Canadian foreign tax credit coordination on the same gain. Engagements are quoted as a fixed fee for a defined scope, and reviews of prior-year filings are included where earlier positions affect the current one.

U.S. Corporate Tax (1120, 1120-F & 5472) — published fixed fees

US state nexus review
From $999in US dollars, fixed before work starts

Covers: A state-by-state review of sales, transactions, employees and inventory against each state's own tests, with the registration and collection start dates identified.

What moves it up: The number of states in scope. Each is tested on its own rules with its own thresholds, and a single remote employee can bring three taxes in one state.

See this fee page
PE / structure opinion
From $999in US dollars, fixed before work starts

Covers: A written opinion on whether the activity creates a taxable presence, what would be attributable to it if it did, and what could be changed to alter the answer.

What moves it up: How many people and places are involved. One employee working from home is one analysis; a sales team, a warehouse and a contractor with signing authority is several.

See this fee page

Why to choose Legal Quotient Consultants for U.S. Corporate Tax (1120, 1120-F & 5472)?

Experienced U.S. Corporate Tax (1120, 1120-F & 5472) Accountants

Providing tailored U.S. corporate tax (1120, 1120-f & 5472) services to ensure compliance and maximize deductions.

Full CRA & Federal Compliance

Our cross-border tax accountants protect your business with complete federal and provincial tax compliance.

Hassle-Free Tax Filing

A dedicated team that handles your financials quickly and accurately, at a fixed fee agreed in writing before any work starts.

U.S. Corporate Tax (1120, 1120-F & 5472) Preparation Service

Dedicated preparation processes built around the countries each client files in.

A Secure Engagement

Documents, questions and signatures in one portal, whichever country you are filing from.

Scalable services for growth and expansion

Customized packages designed to grow as your business operations expand.

The team reviewing a file together at a desk

U.S. Corporate Tax (1120, 1120-F & 5472) Process Phases

Step 1

Initial Consultation

Start with a free, no-obligation consultation to review your business’s financial, tax filing and compliance needs and outline our affordable solutions.

Step 2

Document Collection

Receive a comprehensive checklist and securely provide the required financial records and documents.

Step 3

Transparent Preparation & Review

Our tax accountant and accounting experts carefully prepare your filings, identify all applicable deductions and credits, and conduct thorough reviews.

Step 4

Electronic Filing & Ongoing Support

We file your documents electronically with the Canada Revenue Agency (CRA) on time and provide post-filing support.

The team at work in the open-plan office

"A Unique U.S. Corporate Tax (1120, 1120-F & 5472) Approach – Fixed Fee First, Reviewed Before Filing!"

  • Step 1: Share your information – we scope the work on the first call.
  • Step 2: Fixed fee quoted in writing before any work starts.
  • Step 3: We prepare your financials & tax return.
  • Step 4: Review & sign the deliverable before anything is filed.
  • Step 5: We file your return & share final documents.
  • Step 6: The fee was agreed before we started – nothing changes at the end.

Quoted up front, in writing.

Contact Us

Industries We Serve with U.S. Corporate Tax (1120, 1120-F & 5472)

U.S. Corporate Tax (1120, 1120-F & 5472) for Startups Specialized startup tax & accounting
U.S. Corporate Tax (1120, 1120-F & 5472) for Healthcare Specialized healthcare tax & accounting
U.S. Corporate Tax (1120, 1120-F & 5472) for Consultants Specialized consulting tax & accounting
U.S. Corporate Tax (1120, 1120-F & 5472) for Real Estate Specialized real estate tax & accounting
U.S. Corporate Tax (1120, 1120-F & 5472) for Construction Specialized construction tax & accounting
U.S. Corporate Tax (1120, 1120-F & 5472) for Small Businesses Specialized small business tax & accounting
U.S. Corporate Tax (1120, 1120-F & 5472) for Restaurants Specialized restaurant tax & accounting
U.S. Corporate Tax (1120, 1120-F & 5472) for Franchises Specialized franchise tax & accounting
U.S. Corporate Tax (1120, 1120-F & 5472) for Self-Employed Specialized self-employed tax & accounting
U.S. Corporate Tax (1120, 1120-F & 5472) for Manufacturing Specialized manufacturing tax & accounting
U.S. Corporate Tax (1120, 1120-F & 5472) for E-Commerce Specialized e-commerce tax & accounting
U.S. Corporate Tax (1120, 1120-F & 5472) for Import & Export Specialized import/export tax & accounting
View All Industries

International Tax Help, Wherever You Are

1. Select Country
2. Choose State / Province
Service Location

Cross-Border Tax — Ontario, CA

Corridor work for clients based in Ontario: US and foreign income on both returns, T1135 and 8938 reporting, departure and newcomer years, handled with the Canadian return.

Secure Portal & Video Meetings
+1 (416) 619-0068
Popular services in Ontario:

Our Expert U.S. Corporate Tax (1120, 1120-F & 5472) Accounting Firm & Accounting Team

Udit Gupta, International tax, cross-border tax and transfer pricing: USA, Canada, India and UAE at LQ Consultants
Director · International Tax, Cross-Border Tax & Transfer Pricing Expert

CA (India), CA (Malaysia)

Udit Gupta on LinkedIn

Abhinav Gupta, India international tax, cross-border tax and transfer pricing at LQ Consultants
Director · India International Tax, Cross-Border Tax & Transfer Pricing

CA (India)

Abhinav Gupta on LinkedIn

Raghav Gupta, UAE and India international tax, cross-border tax and transfer pricing at LQ Consultants
Director · UAE & India International Tax, Cross-Border Tax & Transfer Pricing

FCA (India)

Raghav Gupta on LinkedIn

Anmol Mittal, USA and Canada international tax, cross-border tax and transfer pricing at LQ Consultants
Director · USA & Canada International Tax, Cross-Border Tax & Transfer Pricing

CPA (Canada), CPA (USA), CA (India)

Anmol Mittal on LinkedIn

Vinayak Indolia, CFO services for Canada and India at LQ Consultants
Director · CFO Services, Canada & India

CPA (Canada), CA (India)

Vinayak Indolia on LinkedIn

Meet Our Entire Team of Experts

U.S. Corporate Tax (1120, 1120-F & 5472) Frequently Asked Questions

How much does U.S. Corporate Tax (1120, 1120-F & 5472) cost in Canada?

U.S. Corporate Tax (1120, 1120-F & 5472) starts at a fixed fee quoted before any work begins. The quote is locked at the outset and does not change mid-engagement, and you review the deliverable with us before it is filed. Compare every plan on our transparent pricing page.

What documents do I need for U.S. Corporate Tax (1120, 1120-F & 5472)?

At minimum: prior-year returns and notices of assessment, your bank and credit-card statements for the fiscal period, payroll records if you have employees, and GST/HST filings. We send a checklist tailored to your situation after the first call to our 24-hour helpline.

How long does U.S. Corporate Tax (1120, 1120-F & 5472) take?

Most engagements are completed within 3 to 5 business days once your documents are complete. Catch-up work covering multiple years takes longer, and we tell you the realistic timeline before you commit rather than after.

What happens if the CRA reviews or audits my filing?

We respond on your behalf at no extra charge for any return we prepared. Every figure we file is supported by documentation retained in your file, which is what turns a CRA review from a crisis into correspondence. See how our CRA audit support works.

Can you handle late or missed filings?

Yes. The late-filing penalty is 5% of the balance owing plus 1% of that balance for each full month the return is late, to a maximum of 12 months (CRA, 2025 tax year). Interest is what compounds, daily, on top. We prioritise catch-up work and, where eligible, file under the CRA's Voluntary Disclosures Program to reduce penalties.

Do you work with businesses outside major cities?

Yes. We work with clients wherever they live, from our offices in India, the USA, Canada and the UAE, and your location does not change the price or the service. Browse our coverage by country and region to find yours.

Which industries do you specialise in for U.S. Corporate Tax (1120, 1120-F & 5472)?

We work across construction, healthcare, e-commerce, professional services, restaurants, real estate, transportation, technology and non-profits, each with its own deduction profile and the points tax authorities scrutinise. See all industries we serve.

What makes U.S. Corporate Tax (1120, 1120-F & 5472) different from filing it myself?

Software applies the rules you told it about. It does not ask whether a treaty caps the withholding on that payment, whether the foreign credit was claimed in the right country, whether an information return was due on an account that earned nothing, or whether your related-party pricing is documented. Those are the questions that move the number on a cross-border file.

What is included in U.S. Corporate Tax (1120, 1120-F & 5472) services?

Our U.S. corporate tax (1120, 1120-f & 5472) services include complete filing, compliance management, and strategic advice customized to Canadian tax laws.

How do I start with U.S. Corporate Tax (1120, 1120-F & 5472) services?

You can start by calling our 24-hour helpline on +1 (416) 619-0068 or sending the form. We will review your files, provide a fixed quote, and start working immediately.

What is a permanent establishment, and how easily do we create one?

A taxable presence in another country under the treaty — typically a fixed place of business such as an office, branch, factory or workshop, or a dependent agent habitually concluding contracts on your behalf. Some treaties add a services test measured in days. Purely preparatory or auxiliary activity is excluded, but that carve-out is narrower than it sounds: one senior employee working from home in the other country, with authority, has been enough. See business profits and permanent establishment.

Do I pay tax twice on a foreign dividend?

Not at full rates if the relief is claimed. The paying country usually withholds at source, capped by treaty where one applies and the paperwork is in place; your residence country then taxes the dividend and credits the foreign withholding against its own charge. Where the withholding exceeded the treaty rate because no declaration was filed, the excess is recovered from the paying country, not credited at home. See the dividends article.

Still have questions? View our FAQ page or contact us.

24-Hour Helpline: +1 (416) 619-0068

Ready to get started with U.S. Corporate Tax (1120, 1120-F & 5472)?

Talk to a professional tax accountant about your situation. No obligation, and the fee is agreed in writing before any work starts.

  • Tax accountant led team
  • Fixed fees, no hourly billing
  • 18,000+ clients served

Files that look like this one

Case study 1

Foreign-owned US subsidiary's related-party transactions reported for the first time

A foreign-owned US subsidiary that had not previously reported its transactions with its foreign parent needed that reporting prepared before the deadline, since the obligation applies even to a subsidiary with modest activity. We reviewed the subsidiary's related-party transactions and prepared the required reporting.

Case study 2

US branch of a foreign corporation reviewed for its separate branch-level filing

A foreign corporation operating through a US branch needed the branch's own separate filing reviewed, since a branch carries its own reporting distinct from a US subsidiary's ordinary corporate return. We reviewed the branch's activity and prepared the filing the branch structure specifically required.

Case study 3

Foreign parent's US subsidiary corporate return prepared alongside its intercompany reporting

A foreign parent's US subsidiary needed its corporate income tax return prepared alongside the separate reporting on its transactions with the parent, so the two filings were consistent with each other. We prepared both filings from the same underlying figures so neither return contradicted the other.

Case study 4

A US LLC Owned From Canada

The two countries classify the vehicle differently, so relief that ought to apply frequently does not and the same profit can be taxed in both hands. The engagement examines whether the structure can be changed and what the change itself costs.

Read how this one runs
Case study 5

Never Filed a US Return — and Only Just Found Out

Born in the United States, left as an infant, and told by a bank that the returns were owed all along. The work is sequencing: establish which years are actually open, choose the catch-up route on the facts rather than filing quietly, and claim the exclusions and credits that were never taken.

Read how this one runs
Case study 6

US Estate Tax on Assets a Canadian Did Not Know Were Exposed

US shares and US real estate sit inside the US estate tax net regardless of where the owner lives. The treaty provides relief that is proportionate rather than automatic, and the calculation depends on the worldwide estate.

Read how this one runs
Case study 7

Whether Documentation Was Required At All

The obligation turns on the transactions that actually happened rather than on the size of the group, and the penalty for contemporaneous documentation is charged by reference to the adjustment. The review establishes which side of the line the company sits.

Read how this one runs
Case study 8

Treaty Relief Claimed on a Cross-Border Estate

The estate article can extend a proportionate credit where the two systems would otherwise both tax the same asset. Claiming it requires a valuation and a disclosure the estate may not expect to make.

Read how this one runs

All case studies — every published engagement in one place.

Core International & Cross-Border Tax Services

International Tax Planning & Advisory

Strategy and compliance for income, assets and families spread across borders.

One coordinating team: filings on every side of the border are sequenced so treaty relief and foreign tax credits are claimed once — and in the right country.
U.S. & Cross-Border Tax Returns
Dual filers: U.S. citizens in Canada and Canadians with U.S. income run two parallel systems — we prepare both, in the right order, every year.
Expat & Emigration Tax
The move year is its own project: the elections and valuations filed that year decide the next decade of both countries’ returns.
Non-Resident Canadian Tax
Default withholding is 25% of gross: elective returns routinely turn over-withheld rent and pensions into refunds.
Transfer Pricing & BEPS
Documentation prepared with the return is the cheapest insurance in international tax; reconstructing it during an audit is the most expensive.
Cross-Border Estates & Trusts
Wills drafted for one country routinely misfire in the other — deemed disposition here, estate tax there, credits in between.
Cross-Border Corporate Tax
Expansion raises the same four questions every time — entity, PE, repatriation, payroll. We answer them before the tax authorities do.
India Tax for NRIs & Returning Residents
The deduction is taken on the sale price, not the gain — which is why an NRI property sale strands cash unless the certificate is applied for before closing.
Canadian Tax with a Foreign Element
Residency is decided on facts, not on a form — and the year you arrive or leave is the one where the largest amounts turn on the smallest details.
UAE Tax for Expats & Their Home Country
A zero-tax country is only half the answer — the question that decides the bill is whether the country you came from still treats you as resident.

Industries & Client Types We Serve Worldwide

Global E-commerce & Marketplaces
Technology & SaaS
Professional Services Firms
Cross-Border Real Estate
Importers, Exporters & Manufacturers
Athletes, Artists & Entertainers
Remote Workers & Digital Nomads
Investment Funds & Holding Companies
Global E-commerce & Marketplaces

Cross-border tax for sellers shipping worldwide: marketplace withholding, foreign registrations and inventory nexus handled before they become audits.

Marketplaces withhold, remit and report in their own right, so the tax position of a single sale is decided by where the stock sat, where the buyer was and which platform collected — not by where the company is registered. We reconcile the platform's own filings against the returns before either is submitted.

  • Foreign VAT / GST / sales tax registrations
  • Marketplace withholding reviews
  • Inventory nexus & PE analysis
  • Multi-currency books reconciled
Explore E-commerce & Marketplaces
Technology & SaaS
  • Cross-border revenue sourcing & withholding
  • IP structuring with real substance
  • Equity for cross-border teams
  • U.S. expansion: entity & PE setup
Explore Technology & SaaS
Importers, Exporters & Manufacturers
  • Transfer pricing documentation (s.247)
  • Customs value vs transfer price
  • Foreign affiliate reporting (T1134)
  • Country-by-country reporting
Explore Trade & Manufacturing
Athletes, Artists & Entertainers
  • Reg 105 & U.S. CWA agreements
  • Multi-state & country calendars
  • Touring income allocation
  • Royalty & image-rights withholding
Explore Athletes & Entertainers
Remote Workers & Digital Nomads
  • Residency analysis before moving
  • Employer payroll exposure
  • Totalization & social security
  • Foreign tax credits
Explore Remote Workers
Investment Funds & Holding Companies
  • Treaty access & PPT reviews
  • FAPI & surplus computations
  • Withholding-efficient routing
  • Governance & substance
Explore Funds & Holdcos

Our practitioners are alumni of leading accounting and tax institutions

Where our partners studied — CPA Canada (In-Depth Tax Program), AICPA, the Institute of Chartered Accountants of India and the Malaysian Institute of Accountants.

Request a Quote +1 (416) 619-0068