Does this site apply if you are outside the US?
The framework does. The account names do not.

What actually carries over everywhere?

Almost all of it. The parts of personal finance that matter most are behavioral and mathematical, and neither behavior nor math cares about your passport. Concretely, these are country-agnostic:

• Spend less than you earn. A positive gap between income and spending is the entire engine of wealth. No account structure creates it for you.
• Hold a cash emergency fund. Three to six months of expenses in cash, in your own currency, so a surprise does not force you to sell assets or borrow at a bad rate. See the emergency-fund calculator.
• Kill high-interest debt first. A 22% credit-card rate is a guaranteed 22% loss whether you carry it in dollars, pounds, or rand. Paying it off beats almost any investment.
• Buy broad, low-cost index funds. The case for owning the whole market cheaply instead of picking stocks or paying an active manager holds in every market. See index funds.
• Follow the order-of-operations logic. Buffer first, then any employer matchemployer matchFree money your employer adds to your 401k when you contribute. Not capturing the full match leaves guaranteed returns behind.Full definition, then expensive debt, then long-term investing. The sequence is a priority ranking, not a US rule. See the money order of operations.
• The fiat-debasement thesis. Every fiat currency is designed to lose purchasing powerpurchasing powerWhat a dollar can actually buy, not what the dollar number says. A 1971 dollar bought a gallon of gas. Today's dollar buys roughly a third of one. Same dollar, much less buying ability.Full definition over time. This is global by construction, not an American quirk. See the problem.
• Bitcoin and self-custody. The protocol, the 21-million cap, and holding your own keys are identical worldwide. See Bitcoin for beginners.

If you strip out the American account names, what remains is a complete financial framework that works in any country. That framework is the point of this site. The US packaging is just the vehicle.

What is US-only and has to be translated?

A specific layer of this site is pure US law, and none of it maps cleanly to your country by name. When you hit these, stop reading them as instructions and start reading them as "find my local version of this."

• Specific account types. Roth IRA, Traditional IRA, 401(k), HSA, and 529 are creations of the US tax code. The concept (a tax-sheltered wrapper) exists elsewhere, but the contribution limits, withdrawal rules, and tax treatment are American and do not transfer.
• US federal and state tax rules. Federal brackets, long-term capital-gains rates, state income tax, and the entire IRS apparatus are US-specific. Your country has its own brackets, its own capital-gains regime, and its own rules on what is even taxable.
• Social Security, Medicare, SSI. These are US federal programs. Your country's state pension, national health system, and disability benefits work differently and follow different eligibility math.
• FDIC insurance. The $250,000-per-depositor bank guarantee is a US institution. Other countries have their own deposit-insurance schemes at different limits.
• IRS-specific tools and forms. Any calculator or figure keyed to a US form, filing status, or federal threshold is not portable. Treat the dollar amounts as illustrative, not as your numbers.

FDIC is a clean example of US-only machinery with a foreign analog. In the US, deposits are insured to at least $250,000 per depositor, per insured bank verify×DON'T TRUST, VERIFYClaim: US bank deposits are insured to at least $250,000 per depositor, per FDIC-insured bank, and this is a US-only scheme.Verify at: FDIC: Deposit Insurance ↗The FDIC's own page states the $250,000 coverage limit and that it applies to US FDIC-insured banks.. The UK, Canada, and the EU each run their own version at their own limit. Same idea, different agency, different number.

What is my country's version of a Roth IRA or 401(k)?

Here is a directional map of the most common US tax-advantaged accounts to their rough analogs in a few English-speaking countries. Read this as approximate, not as legal equivalence: the wrappers rhyme, but contribution limits, access ages, and tax mechanics differ in every case. Use it to know what to search for, then confirm the current rules locally.

The three tax-free-growth wrappers in the top row are the closest match to a Roth IRA, but each has its own rules. The UK ISA shelters investment growth and withdrawals with an annual allowance set by HMRC verify×DON'T TRUST, VERIFYClaim: A UK ISA lets you save and invest with tax-free growth and withdrawals, subject to an annual allowance.Verify at: GOV.UK: Individual Savings Accounts (ISAs) ↗GOV.UK's ISA overview describes the tax-free treatment and the annual allowance directly.. The Canadian TFSA is a registered account that holds investments and grows tax-free, with contribution room that carries forward verify×DON'T TRUST, VERIFYClaim: The Canadian TFSA is a registered account that holds investments and generates tax-free income.Verify at: Canada.ca: Tax-Free Savings Account (TFSA) ↗The CRA's TFSA hub confirms it is a registered account holding investments that generate tax-free income.. Australian superannuation is primarily a compulsory employer-funded retirement system, closer to a 401(k) in spirit, though post-tax contributions give it a Roth-like corner verify×DON'T TRUST, VERIFYClaim: Australian superannuation is a retirement savings system funded largely by compulsory employer contributions.Verify at: Moneysmart (ASIC): How super works ↗ASIC's Moneysmart explains super as retirement savings built largely from compulsory employer contributions..

The honest caveat: these are not one-to-one. An ISA is not a Roth IRA, it just plays a similar role. Super is not a 401(k), even though both are retirement wrappers. Use the table to find the right thing to research in your country, never to assume the rules match.

Where does the tax guidance stop for a non-US reader?

At the border. This site can give you the universal framework, but it cannot give you your country's tax rules, and it will not pretend to. Tax is where the specifics matter most and where being wrong is expensive, so this is the one area where a qualified local professional earns their fee.

Concretely, get local advice before you act on anything involving:

• How your country taxes capital gainscapital gainsThe profit from selling an asset for more than you paid for it. Taxed differently depending on how long you held the asset., dividends, and interest, and whether long-term holding changes the rate.
• Which tax-advantaged wrappers you actually qualify for, their contribution limits, and their withdrawal rules.
• How Bitcoin and other crypto are taxed where you live: as property, as currency, or something else, and what triggers a taxable event.
• Reporting and disclosure obligations, especially if you hold assets across borders or are a US person living abroad.

A US person living overseas is a genuine trap: you may owe US tax and filing on top of your local obligations, and some foreign accounts carry punitive US treatment. That is squarely a professional question. Everywhere else, the rule is simpler: the framework here is yours to use, and the tax specifics are your local advisor's to confirm.

So what should a non-US reader actually do with this site?

Four steps, in order:

One more thing, and it is the reason this site exists at all: the Bitcoin content applies to you unchanged. The debasement problem is worse, not better, in most currencies outside the dollar. Self-custody with a seed phrase and a wallet like Sparrow works identically wherever you are. The Sparrow wallet guide is not a US document; it is a Bitcoin document. Your only country-specific homework there is how your jurisdiction taxes and reports crypto.

Read the accounts pages for the shape of the argument, then substitute your country's wrappers. The reasoning survives the swap. That is the whole point: fiat is broken everywhere, the discipline is the same everywhere, and only the paperwork is local.

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