T1135 threshold checker — free calculator
Adds your foreign property at cost, the way the Canadian statement is actually tested, and compares it against the threshold you enter.
- 15+Years of cross-border experience
- 18,000+Clients served
- 5.0Google rating
- 4Global offices — India, USA, Canada & UAE
Adds your foreign property at cost, the way the Canadian statement is actually tested, and compares it against the threshold you enter.
Enter your figures
An estimate for planning only. Rates and thresholds used here are the assumptions stated on this page; we confirm every figure against the issuing authority for your own tax year before anything is filed.

How the estimate is built
The statement is tested on cost amount in aggregate, not on market value and not per account, and it is the highest point in the year that counts. Personal-use property and holdings inside Canadian registered plans are treated differently, which is why they are separated here. Confirm the threshold for your own year before relying on the result.
Your next step
A calculator narrows the range; it does not settle a filing. Whatever you have is enough to start the conversation, including nothing but the dates.
Read and approved for the 2025 and 2026 filing seasons by Udit Gupta, Cross-Border Tax Expert, Legal Quotient Consultants. General guidance only. Your own facts decide the answer, so bring them to a call before relying on this.
Corporate tax calculator — what this page covers
Readers arrive here searching for corporate tax calculator, and T1135 threshold checker is what the page is about. Below: who it catches, what has to be filed, and what it costs — quoted in writing, before anything is done.
Why clients bring T1135 threshold checker calculator to us
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.
4 global offices
Meet us in person in India, the USA, Canada and the UAE, or send everything through the secure portal — the same process either way.
One team, not two firms billing separately
You are not the go-between for two sets of advisers with two sets of assumptions. One engagement covers each country the file touches.
The fee is fixed before we start
Quoted from your documents and agreed in writing. The number you accept is the number you pay.

Cross-border situations we are engaged for
Adding up foreign property at cost for the first time
A client had assumed no reporting was needed because no single account was large. Listing everything and converting each holding to its cost amount in Canadian dollars produced a different picture, with the aggregate crossing the threshold for the year. The work was assembling acquisition records for each item and testing the total at its highest point in the year rather than at the year end. The engagement produced a completed statement filed with the return, and a schedule the client now updates as holdings change.
Separating a registered account from directly held shares
A client with foreign shares in more than one place had added them all together and concluded the statement was required. The accounts were of different kinds, and holdings inside a Canadian registered plan are treated differently from the same shares held directly. We established which account each holding sat in and tested only the property that belonged in the aggregate. The engagement produced the correct aggregate, the conclusion that followed from it, and a written note of why each account was treated as it was.
Deciding how a part-let foreign property should be treated
A client owned a flat abroad used personally for part of the year and let for the rest. Personal-use property is treated differently from property held to earn income, so the question was one of fact rather than of arithmetic. We documented the pattern of use, the letting arrangements and the purchase cost, and reached a position on treatment. The engagement produced that reasoning in writing alongside the aggregate computed on it, so the basis of the conclusion sits on file if it is ever queried.
Establishing the cost of crypto held on foreign platforms
A client held digital assets acquired over a long period across more than one platform and had only current balances to hand. Because the statement is tested on cost, the work was reconstructing acquisition records and converting each purchase to Canadian dollars as at the date it was made. Where records were incomplete the gaps were identified rather than estimated over. The engagement produced a cost schedule by holding, the aggregate that followed from it, and a record-keeping routine for future acquisitions.
Filing missed statements for earlier years
A client discovered that foreign holdings had crossed the threshold in years already filed, with no statement made for any of them. The work ran year by year: establishing the aggregate at cost for each, confirming which years the obligation actually arose in, and preparing the missing statements together with a written account of how the omission came about. The engagement produced the completed statements for the affected years and a note of the position taken on each, kept with the correspondence.
Documenting a conclusion that no statement was required
A client sitting close to the threshold wanted the question settled rather than revisited every spring. We computed the aggregate at cost, tested it at the highest point in the year rather than at year end, and set out each holding with the source of its cost figure. The conclusion was that the statement was not required for that year. The engagement produced that conclusion in writing with its workings, and a monitor flagging the point at which the answer would change.
Indian Rent Collected While Resident Somewhere Else
Rent from Indian property is taxed in India and again where you live, with relief on one side only. The file gets the Indian deduction right first, then claims the credit on the home return against what was actually paid.
Read how this one runsSocial Security Contributions Owed in Two Countries at Once
A totalization agreement assigns contributions to one system and exempts the other, but only against a certificate obtained in advance. Without it both sets come out of the same salary and neither is straightforward to recover.
Read how this one runsAll 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.
U.S. & Cross-Border Tax Returns
Expat & Emigration Tax
Non-Resident Canadian Tax
Transfer Pricing & BEPS
Tax Treaties & Withholding
Cross-Border Estates & Trusts
Global Investments & Reporting
Cross-Border Corporate Tax
India Tax for NRIs & Returning Residents
Canadian Tax with a Foreign Element
UAE Tax for Expats & Their Home Country
Industries & Client Types We Serve Worldwide
Global E-commerce & Marketplaces
- Foreign VAT / GST / sales tax registrations
- Marketplace withholding reviews
- Inventory nexus & PE analysis
- Multi-currency books reconciled
Technology & SaaS
- Cross-border revenue sourcing & withholding
- IP structuring with real substance
- Equity for cross-border teams
- U.S. expansion: entity & PE setup
Professional Services Firms
- Reg 105 / 102 waivers
- Permanent establishment risk
- Partner mobility planning
- Cross-border withholding recovery
Cross-Border Real Estate
- Section 216 rental returns
- FIRPTA withholding recovery
- Section 116 clearance
- Treaty credit optimization
Importers, Exporters & Manufacturers
- Transfer pricing documentation (s.247)
- Customs value vs transfer price
- Foreign affiliate reporting (T1134)
- Country-by-country reporting
Athletes, Artists & Entertainers
Performance income is taxed where earned — Regulation 105 in Canada, withholding agreements in the U.S. — with special treaty articles overriding the usual rules.
Performance income is taxed where the performance happens, and the deduction is usually taken at source on the gross fee before expenses. Recovering the difference is a filing exercise in the other country, and it only works if the tour, the residency and the withholding certificates were documented while the work was being done.
- Reg 105 & U.S. CWA agreements
- Multi-state & country calendars
- Touring income allocation
- Royalty & image-rights withholding
Remote Workers & Digital Nomads
- Residency analysis before moving
- Employer payroll exposure
- Totalization & social security
- Foreign tax credits
Investment Funds & Holding Companies
- Treaty access & PPT reviews
- FAPI & surplus computations
- Withholding-efficient routing
- Governance & substance



