W.J. Oliver & Associates

W.J. Oliver & Associates W. J. Oliver & Associates Oliver & Associates provides Canadian tax recovery services to both individuals and businesses.

Our tax recovery solutions are tailored to the unique needs of each client, ensuring the best possible results and maximized returns. Our firm remains on the cutting edge of tax law and financial trends. We are well-informed and continually adapt to the ever-changing world of tax law and accounting.

2025 Self-employed IndividualsMain Advantages The main advantage for self-employed Canadians is that your filing deadlin...
06/02/2026

2025 Self-employed Individuals

Main Advantages The main advantage for self-employed Canadians is that your filing deadline is June 15, 2026 instead of April 30, giving you an extra 6 weeks to file your return without a late-filing penalty. However, any taxes you owe are still due by April 30, so interest applies to late payments even though the filing deadline is later....

Self-employed Canadians your filing deadline is June 15, 2026 instead of April 30, extra 6 weeks without a late-filing penalty.

2026 Tax InstalmentsRevenu Québec and the CRA both provide official proposals for instalment payments on personal tax re...
05/05/2026

2026 Tax Instalments

Revenu Québec and the CRA both provide official proposals for instalment payments on personal tax returns when thresholds are met. Taxpayers must follow these to avoid interest and penalties. Revenu Québec Process Revenu Québec requires instalments if your estimated net tax for the current year exceeds $1,800 and was over $1,800 in either of the two prior years.They send form TPZ-1026.A-V or TPZ-1026 after assessing your return, outlining quarterly amounts due March 15, June 15, September 15, and December 15....

Instalment due dates: March 15, June 15, September 15, December 15. If your estimated 2026 tax liability is nil, you avoid instalments .

April 30th 2026 Tax Payment DateCanada Tax Returns: Why April 30 Matters for Filing and Payment April 30th 2026 Tax paym...
04/16/2026

April 30th 2026 Tax Payment Date

Canada Tax Returns: Why April 30 Matters for Filing and Payment April 30th 2026 Tax payment deadline For most Canadians, April 30 is the key date to remember for personal income tax returns and any balance owing. For the 2025 tax year, the CRA states that most individuals must file their return and pay any taxes owed by April 30, 2026…...

For most Canadians, April 30 is the key date to remember for personal income tax returns and any balance owing.

2025 US Tax Return ExtensionsU.S. taxpayers living outside the United States and Puerto Rico on the regular tax due date...
04/11/2026

2025 US Tax Return Extensions

U.S. taxpayers living outside the United States and Puerto Rico on the regular tax due date qualify for an automatic two-month extension to file their returns. Automatic Extension Details This applies to U.S. citizens or resident aliens whose main place of business or post of duty is abroad, or military personnel on duty outside the U.S. and Puerto Rico. For 2025 tax year returns, the regular April 15, 2026 deadline extends automatically to June 15, 2026 (or next business day if a weekend/holiday)....

IRS tax extensions for US citizens can provide automatic 2 month and further 4 months if resident in Canada. Taxes are payable April 15th

Address

201-1260 Rue Crescent
Montreal, QC
H3G2A9

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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