A health FSA cuts the tax on medical bills, but most unspent money is lost. Base your contribution on last year’s repeat costs. Find out how much to elect.

Your credit from home can get you a U.S. card. See how Chase & American Express use it, and what to try if neither can. Find out which route fits you.

The Amex Blue Business Plus earns 2X points on up to $50,000 a year with no annual fee. Find out what the points are worth and which owners should apply.

The Amex Blue Business Cash card pays 2% back on up to $50,000 a year with no annual fee. Find out which owners it suits and when an uncapped card pays more.

The American Express Business Gold Card pays 4X points on your top 2 of 6 categories each month for a $375 fee. Find out if its credits fit your business.

For a trip or two abroad a year, take a card with no annual fee or foreign transaction fee, such as the U.S. Bank Altitude Connect. If you go abroad several times a year, the $95 Chase Sapphire ...

Compare the best credit card sign-up bonuses by value, spending required, deadline & annual fee. Find out which offer your ...

Paying taxes by card costs 1.75% or more, so a 2% card barely comes out ahead. Compare the bonuses & rates that beat the fee ...

Many stores refund the difference when something you bought goes on sale within a few weeks, but only if you ask. Find out ...