Every guide for United States, grouped by topic.
Retirement accounts are the biggest tax shelter available to ordinary earners in the US. For 2026 the IRS raised nearly every limi…
Sell a stock, a rental property, or crypto at a profit in the US and the gain is taxable. How much tax you pay depends mostly on o…
The United States taxes income in brackets: as your income rises, each additional slice is taxed at a higher rate. For tax year 20…
If you freelance, drive gig work, or run your own business in the US, you pay a tax that employees never see on their pay stubs: s…
Federal tax is only half the story. Where you live in the United States can add anywhere from zero to more than 13% on top of your…
Miss a US tax deadline and the penalties start compounding fast — the failure-to-file penalty alone runs 5% of unpaid tax per mont…
Your US tax bill starts with a threshold question: are you a resident alien or a nonresident alien for tax purposes? Residents are…
Moving between the US and Canada — or choosing between them — means learning a second tax system from scratch. The two countries r…
The United States has no points system and no federal Express Entry. Employment-based immigration runs through five preference cat…
The H-1B is the main US work visa for skilled professionals — and in 2026 it looks very different from the H-1B of a few years ago…
US employment immigration in 2026 is defined by three forces: a $100,000 fee that rewrote H-1B economics overnight, a wage-weighte…
Newcomers to the US often ask which retirement account to use first. The math has a clear order: an employer 401(k) match is an in…
The US taxes income as you earn it. If you'll owe $1,000 or more beyond withholding — freelancers, landlords, anyone with a side g…
Canada does not let you leave quietly. The day you stop being a Canadian tax resident, the tax law pretends you sold almost everyt…
The Convention Between Canada and the United States of America with Respect to Taxes on Income and on Capital — signed in 1980 and…
You live in Toronto and work for a New York company. Or you live in Seattle and work for a Vancouver startup. Your laptop does not…
Retirement accounts do not travel well. An RRSP that is perfectly tax-deferred in Canada can become an annual US tax headache; a R…
If you are a US citizen or green-card holder living in Canada — or a Canadian with US financial accounts — the United States wants…
Moving north flips your tax world: Canada taxes you on worldwide income from the day you become a resident, the US keeps taxing it…