Cross-border tax glossary

The terms two tax systems use differently, defined once.

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  • 15+ years of cross-border experience
  • 18,000+ clients served
What is on this page

297 pages in this section. The terms two tax systems use differently, defined once.

← All cross-border tax answers

Every page in this section is written to the same standard: it opens with the block that exists nowhere else on the site — a threshold, a treaty article, a rule that applies to one group and not the one beside it — and it carries one worked example, worked through in full rather than a set of generalities.

Where a page needs a statutory threshold, a rate or a day-count, that figure is verified against the issuing authority before it ships. Where it cannot be verified for the year in question, the page states the mechanism and quotes no number, because a wrong threshold on a page like this is worse than no page at all. Every statutory page also carries the name of the person who reviewed it and the date they did.

Fees are fixed and agreed in writing before any work begins, and you review the finished work before it is filed. Documents move through a secure portal and you can meet us at any of our offices, so where you are makes no difference to how it works.

Showing all 297 pages.

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  • Consultations scheduled to your working day rather than ours.
  • A change of scope is re-quoted before the work, never added to the invoice after it.
  • Documents move through an access-controlled portal rather than email.

Reviewed against current guidance for the 2025 and 2026 filing seasons by Udit Gupta, Cross-Border Tax Expert, Legal Quotient Consultants. This is general information rather than advice about your file — a short call is the way to get the second.

Questions readers ask before they pick a page

What does the Cross-border tax glossary section cover?

297 pages. The terms two tax systems use differently, defined once. Each one opens with the part that applies to that situation and nowhere else — a threshold, a treaty article, a filing that one group owes and the group beside it does not — and works one example through in full.

How are fees set for cross-border tax glossary?

The fee is fixed and agreed in writing before any work begins, priced from the documents you send rather than estimated afterwards, and it does not move once accepted. You see the finished work and approve it before anything is filed.

Who checks the work before it is filed?

A named adviser reviews every return and every information filing before it goes out, and the statutory pages on this site carry the name of the person who reviewed them and the date they did it. You approve the finished work yourself as the last step.

How do I get a quote for cross-border tax glossary?

Send what you have — a return, a notice, a set of statements, in whatever state it is in — through the secure portal after the first call, and you get a written fixed fee back. Or call the 24-hour helpline on +1 (416) 619-0068 and we will tell you what is needed.

A named reviewer on every filing

Cross-border tax glossary, quoted before we start

One short call, one fixed quote in writing, and your approval before anything is filed.

  • Re-quoted, never silently invoiced
  • Your existing accountant keeps the domestic file
  • Fixed fees agreed before work starts

Why clients bring cross-border tax glossary to us

Both sides prepared together

Two returns built against each other by one team, so relief is claimed exactly once and nothing falls between the two systems.

18,000+ clients served

Individuals, expats and corporations across India, the USA, Canada and the UAE have filed with us — 15+ years of cross-border work.

The fee is fixed before we start

Quoted from your documents and agreed in writing. The number you accept is the number you pay.

The quote comes from your documents

Nothing is priced from a phone call. We read what you have first, then the fee is set — so the scope and the number are agreed on the same evidence.

Two of the firm’s advisers at the glass desk in the Delhi office
The team at work in the open-plan office

The engagement, start to finish

  • Step 1: Start with a conversation about the facts – Dates, residence, where the income arose. Fifteen minutes is usually enough to know what applies.
  • Step 2: Scope and price, both written down – You get the scope and the fixed fee together, so there is no question later about what was included.
  • Step 3: Prepared by one team, reviewed by a named practitioner – The same people see both sides of the file, and the reviewer signs their name to it.
  • Step 4: Filed, then followed through – Submission is not the end of the engagement — the queries that arrive afterwards are part of it.

Quoted up front, in writing.

Contact Us 24-hour helpline +1 (416) 619-0068

Where to go next

Each of these carries its own guide, pricing pointers and FAQ.

The work we do for clients like this

Form T400A — notice of objection Its own page: t400a notice of objection — mechanism, deadlines and published fees.
Paying dividends to a foreign parent Everything on paying dividends to a foreign parent, at the same depth as this page.
Cost-sharing between group companies Cost sharing between group companies — the guide, the FAQ and the fixed fee.
Form 1040-X — amended return The full guide to form 1040-x amended return, with the fee fixed before any work starts.
Filing 10 years of missed returns Its own page: filing 10 years of missed returns — mechanism, deadlines and published fees.
Form 8288-A — FIRPTA statement Everything on form 8288-a FIRPTA statement, at the same depth as this page.
Secondment agreements and reimbursement Secondment agreements and reimbursement — the guide, the FAQ and the fixed fee.
Form 15G / 15H — no-deduction declarations (India) The full guide to form 15g / 15h India, with the fee fixed before any work starts.
Form T4A-NR summary Its own page: t4a-nr summary — mechanism, deadlines and published fees.

Who we bring this work to

Franchise owners — what you owe in each country Its own page: franchise owners what you owe in each country — mechanism, deadlines and published fees.
Tax for pharmacists Everything on pharmacists tax, at the same depth as this page.
Tax for defence contractors Defence contractors tax — the guide, the FAQ and the fixed fee.
Cross-border truck drivers — relief you're probably missing The full guide to cross-border truck drivers relief you're probably missing, with the fee fixed before any work starts.
Law firms cross-border tax Its own page: law firms cross border tax — mechanism, deadlines and published fees.
Tax for dentists Everything on dentists tax, at the same depth as this page.
Management consultants — what we charge Management consultants what we charge — the guide, the FAQ and the fixed fee.
Property developers cross-border tax The full guide to property developers cross border tax, with the fee fixed before any work starts.
Day traders — what we charge Its own page: day traders what we charge — mechanism, deadlines and published fees.

Countries and corridors this work reaches

Canada–Saudi Arabia tax corridor Its own page: Canada Saudi Arabia tax — mechanism, deadlines and published fees.
Bangladesh tax for expats — country guide Everything on Bangladesh tax for expats, at the same depth as this page.
Qatar tax for expats — country guide Qatar tax for expats — the guide, the FAQ and the fixed fee.
New Zealand tax for expats — country guide The full guide to New Zealand tax for expats, with the fee fixed before any work starts.
Armenia tax for expats — country guide Its own page: armenia tax for expats — mechanism, deadlines and published fees.
Japan tax for expats — country guide Everything on Japan tax for expats, at the same depth as this page.
Philippines tax for expats — country guide Philippines tax for expats — the guide, the FAQ and the fixed fee.
Nepal tax for expats — country guide The full guide to Nepal tax for expats, with the fee fixed before any work starts.
Panama tax for expats — country guide Its own page: panama tax for expats — mechanism, deadlines and published fees.

Files that look like this one

Case study 1

A word that meant one thing in each system

The client had described an arrangement using the term their home system uses, and the adviser on the other side read it as the term that looks identical there. The two carried different tax consequences and different reporting obligations. The work was to go back to the governing documents rather than the labels, establish what the arrangement actually was under each system's definitions, and then decide how each return should describe it. What it produced was consistent reporting on both sides and a note recording which definition applied where, and why.

Case study 2

Domicile read as residence on a foreign statement

A document issued in one country recorded a status whose English translation is a word the client's other country uses for something else entirely. The assumption that followed was applied to the wrong tax: the concept in question governed estate exposure rather than income tax, and the income position had been settled on the strength of it. The work separated the two concepts, established each on its own test and its own evidence, and restated the position for each. The engagement produced corrected filings and a plain statement of which status governs which tax.

Case study 3

An arrangement treated as a trust in only one country

The structure was plainly a trust where it had been created and was something closer to a company where the client now lived. That difference changes who is taxed on the income, when they are taxed on it, and what has to be reported about it. The work established the classification each system would apply, identified which reporting followed from each, and dealt with the years already filed on the wrong assumption. What it produced was a documented classification for each side and a reporting position that did not depend on the two systems agreeing.

Case study 4

A non-resident label taken from an immigration letter

The client held a letter describing their immigration status and had read it as settling their tax residence. The two are decided by different bodies under different tests, and in this case they gave opposite answers. The work applied the tax test on its own terms, using presence, home and ties as the evidence rather than the letter, and reached a residence conclusion that changed which returns were due. The engagement produced the filings that actually followed from that conclusion, together with the evidence file supporting it if either authority asks.

Case study 5

Foreign statement labels matched to the home return

A year of foreign payslips and tax statements had been entered on the home return by matching the words on them to the nearest domestic equivalent. Several were not equivalents. One deduction was a social contribution rather than income tax, which changes whether it is creditable at all. The work translated each line against the issuing system's own terminology, established what each figure actually represented, and rebuilt the credit claim on that basis. What it produced was a credit claim that could be supported line by line if it were ever queried.

Case study 6

An account report and a property schedule read as one filing

The client believed a single disclosure had covered everything foreign, because both obligations get described loosely as reporting foreign assets. They are separate, sit with different authorities, and capture different things: one is aimed at accounts held abroad, the other at holdings of foreign property above a threshold, and satisfying one does nothing for the other. The work established what each required for the years in question, filed what was missing, and set out which obligation each future holding falls into. It produced a complete disclosure record rather than half of one.

Case study 7

An Indian Company Paying a Foreign Supplier

Payments abroad carry deduction at source and a certification filed before the money moves. Whether the treaty reduces the rate depends on what is being bought, and the classification is the decision the whole filing rests on.

Read how this one runs
Case study 8

Treaty Rate Refused Because the Paperwork Was Missing

A reduced rate under a treaty is available only where the payer is satisfied the recipient is resident in the treaty country. The certificate and the withholding form are what make the rate available at source instead of recoverable a year later.

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

  • 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

Related-party purchasing, customs value versus transfer price, and foreign-affiliate structures put trading businesses inside the s.247 documentation rules.

Goods crossing a border move the tax question from income to indirect: registration thresholds, place of supply, the customs value and the transfer price between related entities all have to agree with each other. When they do not, the adjustment arrives from two authorities at once and each one uses the other's number.

  • 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.

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