What the numbers do, and do not, tell you
A calendar of border crossings may tell only part of a cross-border tax story. Canadians moving to Argentina should prepare dated facts about homes, household changes, work, clients, companies, income, accounts, assets, pensions, and benefits. Qualified Canadian and Argentine advisers can then apply current law, any relevant treaty provisions, and administrative practice to the same accurate record before the mover relies on a tax position.
Build the chronology before seeking a conclusion
Record physical location by date along with homes available, leases or ownership, household changes, employment and client work, company activity, major income events, account or asset changes, pensions, benefits, transfers, and official filings. Attach the records that support each entry.
Future intentions need a clear label. A plan to leave a home, change work location, move investments, form a company, or spend an extended period abroad is not a completed fact, though it may be important to advice about the proposed decision. Advisers need to see both the current position and the choice still being considered.
A day count is useful evidence, but it does not by itself apply Canadian law, Argentine law, treaty provisions, or administrative practice. The complete set of facts for the period belongs with qualified advisers.
Numbers and dates worth recording
- Record facts and dates before drawing tax conclusions
- Give Canadian and Argentine advisers their own questions
- Include homes, travel, work, clients, companies, income, assets, accounts, pensions, and benefits
- Get advice before a move, work, investment, or company decision that may be hard to reverse
Ask before changing a difficult fact
Tax advice is most useful before a Canadian home arrangement ends, employment changes location, capital moves, a company is formed, or another choice becomes hard to reverse. Give the adviser the actual proposal, intended date, documents, and known alternatives rather than a general question about moving abroad.
Keep a list of missing facts and assumptions in the written advice. If the answer depends on information from the other country, identify who will obtain it and how the two advisers will coordinate. This reduces the risk that each opinion quietly assumes a different timeline or business arrangement.
Keep both countries working from the same facts
Send each qualified adviser the same core chronology and identify conclusions or filings being considered elsewhere. Ask for the period covered, assumptions used, documents reviewed, unanswered questions, and matters that require a professional in the other jurisdiction.
Store advice with the facts supplied at the time. Later changes to travel, work, family, company activity, income, homes, accounts, or assets can make an earlier response unsuitable for the new situation. Update the affected advisers and preserve the revised chronology rather than relying on memory.
Give advisers a dated fact pattern
Prepare travel dates, homes, family ties, work, accounts, investments, benefits, and the proposed Argentine move date. CRA residency guidance is based on facts and ties. A treaty page can identify a framework, but it cannot apply every personal detail for you.
List transactions before making them. A home sale, investment disposal, account transfer, business change, or benefit update may deserve advice before the move. Keep statements, contracts, and address records dated when each fact became true. Those dates should not be reconstructed from a later filing.
Evidence for the conversation
- Travel-day chronology with entry and exit records
- Home, lease, ownership, and household information
- Employment, client, company, and income details
- Account, asset, pension, and benefit inventory
- Prior returns and notices requested by advisers
Before money changes hands
Ask Canadian and Argentine advisers the same clear question when a fact crosses both systems. Preserve the advice and the assumptions it used. Do not replace a two-country review with a simple day count or assume that an Argentine identifier settles Canadian residence.
Tax residence and reporting depend on current law, treaties, administrative practice, and individual facts. This guide is not tax advice.
Sources for this decision
- Determining your residency statusCanada Revenue AgencyOpen official source
- Tax treaties in forceDepartment of Finance CanadaOpen official source
- ARCA services and tax information portalAgencia de Recaudación y Control AduaneroOpen official source
Questions worth resolving
Does a day count alone decide tax residency?
A day count is one part of the factual record. Current Canadian and Argentine rules, any relevant treaty provisions, administrative practice, and the full circumstances for the period require professional analysis before a tax residency conclusion is used.
Which records should I keep after the move?
Ask advisers what retention rules apply, and preserve the records supporting travel, homes, work, income, companies, accounts, assets, pensions, benefits, transfers, and filings. Keep the chronology and the source documents together so later questions can be answered from dated evidence.