New: find out in 3 minutes how much you leave on the table every year. Run the Paycheck X-Ray
Resources

Tools worth knowing

A short list for problems our readers actually have. No brokerages, no crypto, no credit cards.

Some links on this page may be affiliate links, marked as such. If you sign up through one, we may earn a commission at no extra cost to you. It never changes what we recommend. How we make money.

Sending money to Brazil

Compare the rate and the fee on the day you send. The cheapest option changes with the amount.

Wise

Transfers at the mid-market exchange rate with the fee shown up front. Usually strongest on larger amounts.

Visit Wise

Remitly

Fast delivery to Brazilian bank accounts and Pix. Often has a promotional rate on the first transfer.

Visit Remitly

Filing taxes

Which one fits depends on your tax residency. If you are unsure whether you are a resident or a nonresident alien for tax purposes, settle that first.

Sprintax

Built for nonresident aliens: the first years on many work and study visas. Mainstream software does not handle the nonresident return.

Visit Sprintax

FreeTaxUSA

Low-cost filing for US tax residents. Federal is free, state costs a small fee.

Visit FreeTaxUSA

Books worth your time

Four books that match how we think about money and pay. Your public library probably has them for free.

The Psychology of Money (Morgan Housel) affiliate link

Why behavior matters more than spreadsheets. Short chapters, no jargon.

See it on Amazon

I Will Teach You to Be Rich (Ramit Sethi) affiliate link

A practical setup for US accounts: 401(k), Roth IRA, automation. Written for people starting out here.

See it on Amazon

The Simple Path to Wealth (JL Collins) affiliate link

The clearest plain-English explanation of how long-term investing works in the US.

See it on Amazon

Never Split the Difference (Chris Voss) affiliate link

Negotiation for real conversations, including the one about your salary.

See it on Amazon

Budgeting in dollars

A budget only works if you open it. Pick the one you will actually use.

Monarch Money

Connects accounts, tracks spending and net worth, works well for couples.

Visit Monarch Money

YNAB

Every dollar gets a job before you spend it. Steeper learning curve, strong results for people who stick with it.

Visit YNAB

As an Amazon Associate, Build to Multiply earns from qualifying purchases.

Our own free tools

The Paycheck X-Ray and the spreadsheets in the Library are free and need no sign-up.

Build to Multiply Weekly

One useful idea about your money, every week.

Paycheck, benefits, 401(k), RSUs and raises, for people who work at an American company. No fluff, no promises of returns.