Local file — meaning in cross-border tax

The meaning of Local file in cross-border tax, and what turns on it.

  • 15+Years of cross-border experience
  • 18,000+Clients served
  • 5.0Google rating
  • 4Global offices — India, USA, Canada & UAE
  • 24-hour helpline: +1 (416) 619-0068
  • 18,000+ clients served
  • 15+ years of cross-border experience
Definition

The transfer-pricing document covering one entity's controlled transactions, functional analysis, method and comparables.

Where the money is

These terms turn on functions, risks and evidence rather than on contracts. Where the paperwork says one thing and the conduct says another, authorities follow the conduct.

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

Where the two countries disagree

Where a definition depends on a threshold, the two systems usually measure the same underlying thing on different bases — gross against net, cost against market, calendar against fiscal. Two correct measurements of the same facts can therefore land on opposite sides.

From term to filing

If Local file is in a notice you have received, bring the notice. The definition matters far less than what the sender is actually asking for. If you already have an adviser, we will tell you what they should be asking rather than replacing them.

One practical note on how a definition like this is used in a live file: the term is never the deliverable. What matters is which return it changes, which deadline it attaches to, and what evidence has to exist before the position can be taken — and that last item is usually created before the filing season rather than during it.

Checked and signed off for the 2025 and 2026 filing seasons by Udit Gupta, Cross-Border Tax Expert, Legal Quotient Consultants. Written as general guidance, not as a recommendation for your situation. Talk it through with us before acting on it.

International tax accountant, in practice

If you came here for international tax accountant, this is where it is dealt with. The subject is local file, and the page covers who it reaches, what then has to be filed, and what we charge to do the work.

Cross-border tax case studies

Case study 1

Documenting a distributor whose result fell outside the range

A distribution subsidiary returned a margin below the range in its own benchmarking study, and nothing on file explained why. We went through the year with the finance team, isolated the causes, which were a discontinued product line cleared at a loss and a freight cost the entity had begun absorbing, and evidenced each from the ledgers. The engagement produced a local file that states the result, explains the difference and shows the workings, so the question an auditor opens with is answered in the document rather than in correspondence.

Case study 2

Functional analysis that changed how the entity was characterised

An entity was documented as a limited-risk distributor but set its own prices, held inventory at its own risk and took the loss on unsold stock. The characterisation in the file could not survive a conversation with the sales team. We rebuilt the functional analysis from interviews and records, changed the characterisation to match the conduct, and selected a method appropriate to what the entity was actually doing. The engagement produced a local file consistent with the group description and a list of intercompany terms needing to be re-papered.

Case study 3

Segmented accounts built so the tested margin could be traced

A subsidiary ran both related-party and third-party business through a single profit and loss account, so the margin quoted in its local file could not be traced to anything in the statutory accounts. We built a segmentation from the underlying records, agreed the allocation keys and documented them, then re-tested the related-party segment. The engagement produced a local file whose numbers reconcile to the accounts, together with the segmentation working papers, so an auditor testing the figure arrives at the same result.

Case study 4

Rebuilding a local file copied from the group document

The file an entity had been given consisted of the group narrative with the entity's name inserted. It contained no list of controlled transactions, no functional analysis of the entity and no comparables. We started from the ledger, identified the related-party dealings including balances carrying no interest, analysed what the entity did, selected and documented a method, and tested the results. The engagement produced a genuine entity-level file for the year and a short procedure for maintaining it alongside the group document.

Case study 5

Updating comparables an auditor had found to be stale

During an enquiry the officer noted that the comparable companies in the file had been searched years earlier and that several no longer carried on the same activity. We re-ran the search on the same criteria, documented the rejections, refreshed the financial data and re-tested the entity's results against the revised set. The engagement produced an updated comparables section with the search and rejection trail, and a re-test supporting the position already taken in the return.

Case study 6

Identifying intercompany dealings the file had never mentioned

A review ahead of filing turned up related-party arrangements outside the documented transactions: parent credit support behind a local facility, secondments charged at cost with no agreement, and use of a group brand for which nothing was paid. Each was a controlled transaction whether or not an invoice existed. We quantified and characterised them, added them to the file with a method for each, and flagged those needing a written agreement. The engagement produced a complete transaction list for the entity and documentation covering all of it.

Case study 7

Deduction at Source on Deposit Interest, Recovered

Where the treaty rate is lower than what was deducted, the difference comes back through a return rather than at source. The file establishes entitlement and files for the years still open.

Read how this one runs
Case study 8

Trips That Added Up to a Filing Obligation

Short visits are tracked against a treaty threshold that is measured over a moving window rather than a calendar year. Where the threshold is passed, the obligation reaches back over the whole period.

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

  • 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

Holding structures live or die on treaty access, beneficial ownership and substance — the MLI's principal-purpose test now sits over every arrangement.

A holding structure is only as good as its reporting. Foreign affiliates, accrued passive income and distributions each carry their own return, and the penalties on those attach to the form rather than to any tax being owed — so a structure that saves tax can still cost money if the information returns are late.

  • Treaty access & PPT reviews
  • FAPI & surplus computations
  • Withholding-efficient routing
  • Governance & substance
Explore Funds & Holdcos

More on Local file

What is a local file in transfer pricing?

It is the document covering one entity rather than the group. It sets out that entity's controlled transactions, a functional analysis of what it does and which risks it carries, the transfer-pricing method selected and why, the comparables used, and the entity's financial results tested against them. This is the document a local auditor works through line by line, because it is the only one connecting the group's account of itself to the numbers in the local return. Everything in it is meant to be testable against the entity's own records.

What is the difference between a local file and a master file?

Scope. The master file describes the group, its structure, business drivers, intangibles and internal financing, and is filed in several countries, so every administration reads the same account. The local file describes one entity's controlled transactions and tests its results. The two are read together, and the local file is the one tested in detail. A local file repeating the group narrative without the entity's transactions, method and comparables has not done its job, and one that contradicts the group description invites precisely the enquiry documentation exists to prevent.

Our margin came out below the benchmarked range, what now?

Explain the difference in the file, before an auditor asks. A result outside the tested range is not automatically a wrong price. Start-up losses, a one-off cost, an exceptional market year or a change in what the entity does can all put a sound arrangement outside a range built from other companies' results. What matters is that the reason is identified, evidenced from the entity's own records, and written down in the file for that year. The alternative is an auditor finding the gap first and supplying an explanation for it, which will not be yours.

Does a local file need a new benchmarking study every year?

The financial data behind a comparable set is refreshed each year; a full new search is a separate question. What forces a fresh search is a change in the thing being tested, meaning the entity's functions, the risks it carries, the transaction itself or the market it operates in. Where nothing of that kind has changed, updating the comparables' results and re-testing against them is usually the proportionate course, provided the file records that the question was asked. What cannot be carried forward untouched is a range whose companies no longer resemble the entity.

Which transactions have to go into the local file?

The entity's controlled transactions, meaning its dealings with related parties rather than its third-party trade. That takes in the ones people forget because no invoice moves: interest-free balances, parent support undertakings, the use of a group intangible, staff seconded from another entity, cost allocations absorbed without a charge. Each needs identifying, quantifying and characterising before a method can be chosen for it. Transactions left out are the ones an auditor finds in the ledger, and their absence suggests the analysis was built around the documentation rather than around what the entity actually did.

Will having a local file stop a transfer-pricing audit?

No, and it is not meant to. What it changes is the shape of the audit. With a file, the auditor is testing an explanation the entity has already given, covering the method, the comparables and the functional analysis, and the discussion runs through documents. Without one, the entity is constructing its position while the questions arrive, and the auditor's own characterisation of the business becomes the starting point. The file also decides what can be argued later, because a position first stated during an enquiry is read differently from one stated at the time.

What is the CUP method?

Comparable uncontrolled price. You find the price charged in a comparable transaction between unrelated parties and test your intercompany price against it. It is the most direct of the methods and the most persuasive when it fits, because it compares like with like at the transaction level. Its limit is data: close comparables exist for commodities and standard products, rarely for bespoke services or unique intangibles, which is where the margin-based methods take over. See our transfer pricing work.

Do NRIs pay tax on money sent to India?

Sending your own funds to India is a transfer of capital, not income, so the remittance itself is not taxed. What is taxable is income the money then earns in India — interest, rent, capital gains — under the rules for the account type it sits in. Sending money out of India is the direction that needs certification before the bank will act. See NRE, NRO and FCNR accounts.

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