How is a dev & design agencies business taxed across borders?

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Answer

An agency with staff or long-term contractors in a client's country risks creating a taxable presence there, and the client's withholding on the agency fee is a separate exposure again. The first foreign obligation in this sector is rarely income tax, which is why it is discovered late.

The rule for this sector

An agency with staff or long-term contractors in a client's country risks creating a taxable presence there, and the client's withholding on the agency fee is a separate exposure again.

Two of the firm’s advisers at a desk in the Delhi office

The case that is treated differently

A large client withholds tax on our invoices and we cannot recover it.

How is a dev & design agencies business taxed across borders?
ItemAmount
Value at vestC$214,000
Vesting period (months)40
Months worked in the first country11
Months worked in the second country29
Apportioned to the first countryC$58,850
Apportioned to the second countryC$155,150

Two countries tax slices of one gain: C$58,850 and C$155,150 on this apportionment. Where their taxing points differ — grant, vest, exercise or sale — the credit can arrive in a year the other country is no longer taxing, which is the mismatch to plan around.

Treat these numbers as a worked example rather than advice — they exist to make the mechanics visible, and the rates and thresholds are assumed for the illustration. For a real filing, we verify each figure with the authority that publishes it, for your year.

Your next step

The full treatment — who it binds, the deadline, the penalty and the fixed fee — is on Cross-border tax for dev & design agencies. The first call establishes whether there is work to do. Everything after that is quoted.

Reviewed against current guidance for the 2025 and 2026 filing seasons by Udit Gupta, Cross-Border Tax Expert, Legal Quotient Consultants. General information, not advice for your circumstances — call our 24-hour helpline to discuss your own position.

Where international tax agency comes into this file

This is the page to read on international tax agency. It takes dev & design agencies in order — the test that decides who is affected, the returns and forms that follow from it, and a fee quoted in writing before anything starts.

What these engagements turn on

Case study 1

Withholding on a design retainer recovered after the treaty position was documented

The agency invoiced a large overseas client monthly and the client deducted tax at source on every payment. Nothing had ever been lodged with the payer, so the deduction continued and the agency treated it as a cost of the relationship. We reconstructed where the work had actually been performed, established that the agency had no fixed place or personnel in the client's country, and prepared the residence documentation the payer needed before it could apply the treaty rate. The engagement produced a treaty position filed with the payer, a claim for the periods already deducted, and a note for the finance team setting out what must be in place before the first invoice of any new overseas engagement.

Read how this one runs
Case study 2

Contractor pool abroad reviewed after an employment reclassification demand

A revenue authority abroad wrote to the agency asserting that several long-standing contractors were in substance its employees. The contracts described them as independent; the working pattern did not. We set out the facts the authority relies on — exclusivity, duration, direction of the work and supply of equipment — against the contracts as written, and separated the engagements that were defensible from those that were not. The engagement produced a position paper for the authority, a payroll registration in that country covering the periods that could not be defended, and redrafted engagement terms for the contractors the agency intends to keep working with.

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Case study 3

Registration completed where two developers had quietly settled abroad

The agency learned during a routine review that two developers had moved home and carried on working from a country it had never dealt with. Nothing had been filed there by anyone. We established the dates each had been present, what obligations arose from those dates, and whether the pattern of work amounted to a taxable presence for the agency as well as a payroll duty. The work produced a payroll registration backdated to the correct start dates, the individual filings for the two developers, and a short policy the agency now applies before approving any move.

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Case study 4

Fee characterisation argued as business profit rather than royalty

A client abroad had begun deducting at the royalty rate on a single bundled invoice covering development work, a licence to the resulting code and ongoing maintenance. We read the contract against the payment provisions the client was relying on, priced the three elements separately from the agency's own time records, and prepared the analysis supporting business-profit treatment for the development component. The engagement produced a revised invoicing structure for future work, a written characterisation the payer accepted, and a claim to the foreign authority for the deduction already taken on the part of the fee that was never a royalty.

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Case study 5

Engagement terms rewritten so withholding is settled before invoicing

The agency had absorbed deductions on overseas fees for several years and treated them as a cost of doing business. There was no process for establishing, at signature, whether a new client's country would withhold. We reviewed the client list by country, set out where deduction was likely and what documentation would reduce or remove it, and drafted the clauses and the checklist the agency now uses at proposal stage. The result was a country-by-country note, standard contract wording covering gross-up and documentation, and a calendar tying each client to the certificate that has to be in force before its next payment.

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Case study 6

Back years filed for a studio that had become a presence abroad

A small studio the agency had opened abroad to serve one client had grown into a working office with its own staff, and no corporate return had ever been filed in that country. We dated the point at which the office ceased to be preparatory, computed the profit properly attributable to it from the agency's own time and cost records, and prepared the outstanding returns together with a disclosure of the late start. The engagement produced a filed set of corporate returns for the open years, an attribution method documented for future years, and an agreed basis for charging work between the studio and the head office.

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Case study 7

A US LLC Owned by a Canadian, Taxed Twice by Design

The two countries classify an LLC differently, so the credit relief that ought to apply frequently does not. The engagement looks at whether the structure can be changed, and where it cannot, at how to make the credit work.

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Case study 8

Three Countries in One File and Two Treaties That Disagree

Income sourced in one country, paid to a resident of a second, held through an entity in a third: three bilateral treaties, no three-way rule. The analysis works out which pair governs each flow, and whether the middle entity is entitled to anything at all.

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
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Technology & SaaS

  • Cross-border revenue sourcing & withholding
  • IP structuring with real substance
  • Equity for cross-border teams
  • U.S. expansion: entity & PE setup
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Professional Services Firms

Firms and partners working across borders meet Regulation 105 withholding, PE risk on long engagements and per-country payroll for travelling staff.

A partnership is taxed in the hands of its partners, so one engagement abroad can reach every partner's personal return. The order matters: the waiver is applied for before the invoice, the presence is tracked before it becomes an establishment, and the payroll is registered before the first day worked in the other country.

  • Reg 105 / 102 waivers
  • Permanent establishment risk
  • Partner mobility planning
  • Cross-border withholding recovery
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Importers, Exporters & Manufacturers

  • Transfer pricing documentation (s.247)
  • Customs value vs transfer price
  • Foreign affiliate reporting (T1134)
  • Country-by-country reporting
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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

Dev & design agencies: further questions

Our client withholds tax on our design invoices — can we recover it?

Recovery depends on two separate questions, answered in different places. The first is whether the client was obliged to withhold at all. Many countries require a payer to deduct from fees paid abroad unless the recipient establishes a treaty position, and that position usually has to be lodged with the payer before the invoice is paid rather than afterwards. The second is whether your own country will give credit for tax that was correctly withheld. Tax deducted in error is recovered by claim against the foreign revenue authority, which is slow. Tax correctly withheld is recovered through the credit in your own return, and only to the extent the income is foreign-sourced under your home rules. We work out which of the two situations you are in before anything is filed.

Do contractors working abroad make our agency taxable in their country?

They can. A contractor who works only for you, for a long period, from a fixed place in their own country begins to look to that country's revenue authority like your presence there rather than an independent business. Two consequences follow, and they are separate. The country may treat the agency as having a taxable presence, which brings a corporate filing and an allocation of profit to that country. It may also treat the contractor as your employee, which brings payroll registration, deductions and social contributions from the first day of the relationship rather than from the date anyone noticed. The contract wording matters far less than the working pattern: exclusivity, duration, who directs the work and who supplies the equipment.

Some of our developers work from countries our contracts never mention — does that matter?

Yes, and it is usually established by the other country rather than reported by you. Where a person sits is a fact a revenue authority can prove from payroll records, immigration data and the person's own filings, and it does not depend on what the contract names as the place of work. The exposure runs in both directions. The individual may become taxable and reportable in the country they are actually sitting in, and the agency may acquire a payroll obligation there and, if the work is habitual, a taxable presence as well. The practical remedy is a register of where people are actually working, kept in advance of the filing season rather than reconstructed after it.

Why is our software fee being treated as a royalty abroad?

Because the character of the payment decides the withholding, and countries do not all read the same contract the same way. A fee for design and development work performed by your own team is ordinarily business profit, taxable at home unless the agency has a presence in the client's country. A payment for the right to use code, for a licence, or for transferred intellectual property is a royalty, and many countries tax royalties by deduction at source whether or not you have any presence there. Contracts that bundle the build, the licence and ongoing support into a single figure invite the payer to apply the least favourable treatment to the whole amount. Separating and pricing those elements before signature is the practical fix.

Does a long retainer with one overseas client create a permanent establishment?

A retainer by itself does not. What creates the exposure is people and places: staff or long-term contractors working in the client's country, a desk that is effectively yours on their premises, or someone there who habitually negotiates and concludes contracts for the agency. Duration matters, because most treaties treat a presence that persists differently from a visit. A retainer signed and performed from your own country, with occasional travel for workshops, is a different fact pattern from a retainer delivered by two of your people sitting in the client's office for most of the year. The question to answer is where the work is done, by whom, and for how long.

If we become taxable in a client's country, how much do they tax?

Only the profit properly attributable to what the agency does in that country, not the whole contract value. The exercise is to treat the presence there as though it were a separate business: identify the people working in that country, the work they perform, the fees that work earns and the costs of earning them, then compute a profit on that basis. For an agency the revenue side of the evidence usually exists already, because time is recorded against projects in order to bill them. What tends to be missing is the cost side, meaning an allocation of studio overhead, tooling and management time to the people working abroad. Prepare the attribution in the year the presence arises. Reconstructing it once a return is questioned is considerably harder.

Does my child born abroad need a US identification number before I can claim them?

Yes, and which number it is decides which benefits you get. The child credit requires a Social Security number issued in time for the return — an individual taxpayer identification number does not unlock it, though it does let a dependant be claimed for other purposes. For a child born overseas that means starting the consular birth registration and number application early, because the sequence takes longer than a filing season. See ITIN applications.

What happens if the two countries disagree about which of them can tax me?

The treaty has a procedure for exactly that. You apply to the competent authority in your residence country, which takes the case up with its counterpart, and the two negotiate a position that removes the double taxation. Some treaties add binding arbitration if they cannot agree. It is slow and it runs on documents, so the practical work is preserving the record and filing protective claims while the clock runs. See our treaty work.

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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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