Thanks for mentioning this! Do you know if the Foreign Tax Credit is worth claiming for such a small amount ($65)? Is there a minimum threshold where it makes sense to bother with Form 1116?

For just $65 of interest income, the Foreign Tax Credit might not be worth the additional paperwork. Form 1116 is pretty complex and time-consuming to complete correctly. As a general rule, I usually don't bother with Form 1116 unless the foreign tax paid is at least $300-400, given the time and complexity involved. However, there's no minimum threshold requirement - you can claim it for any amount. If your brother plans to have more significant foreign income in the future, it might be worth establishing the pattern now. It's really a judgment call based on how much Australian tax was actually paid on that interest and how much you value your time versus the small credit amount.

Is that $10,000 per account or total across all foreign accounts? My parents have a few small accounts in Mexico but I'm not sure if they add up to that much.

I never even thought about that. Is it possible I missed out on refunds from my self-employment years too? I definitely had some business expenses that I'm guessing would have been deductible.

Yes, it's entirely possible you could have qualified for refunds during your self-employment years too. As a self-employed plumber, you likely had significant business expenses that would have been deductible - tools, supplies, vehicle expenses, mileage, possibly even a portion of your phone bill or home expenses if you used them for business purposes. The unfortunate reality is that if those potential refunds were from more than 3 years ago, they're likely forfeited. However, this is even more reason to get current with your tax filing - you might be leaving money on the table for more recent years, and you'll want to properly claim your legitimate business deductions going forward.

This is such an important point! I couldn't qualify for an apartment I wanted because I couldn't provide tax returns. Also had issues with my car loan application. Being off the tax grid causes so many unexpected problems.

If I choose actual expenses the first year, can I switch to standard mileage the next year if that works out better? Or am I locked into one method?

If you use the standard mileage rate the first year you use the car for business, you can switch between methods in subsequent years. However, if you use actual expenses the first year, you're locked into that method for the life of that vehicle for business purposes. That's why many tax professionals recommend using standard mileage the first year even if actual expenses might be slightly better - it preserves your flexibility to switch methods later if your situation changes. Once you choose actual expenses initially, you can't go back to standard mileage for that same vehicle.

Thanks for pointing this out! Do you know if driving to pick up prescriptions counts as medical mileage?

I hadn't thought about estimated payments! That might be a good backup plan if I can't get my employer to fix the withholding. Do you know if there's a minimum amount required for estimated payments? And what are the deadlines for those?

There's no minimum amount for estimated tax payments - you can pay whatever you need to make up the difference. The quarterly due dates are usually April 15, June 15, September 15, and January 15 of the following year (though they can shift slightly if those dates fall on weekends or holidays). Just be sure you're paying enough to meet one of the "safe harbor" provisions to avoid penalties: either 90% of this year's tax or 100% of last year's tax (110% if your AGI was over $150,000). I used the IRS Direct Pay system online which makes it pretty easy to submit payments, and you get immediate confirmation.

That works in theory, but some employers (like mine) seem to ignore even that. I explicitly put an additional $200 per paycheck on line 4(c) and they still somehow messed it up. It's like they're deliberately trying to cause tax problems!

Is it worth even reporting if it's just a few dollars? Would the IRS really care about such a small amount of interest income?

Technically, you're required to report all income regardless of the amount. The IRS already has this information on file since they issued the 1099-INT, so their system will expect to see it on your return. If you don't report it, you might get a CP2000 notice later (a discrepancy letter) which is more hassle than just reporting it correctly now. Even for small amounts, it's better to include it and avoid potential issues down the road.

Really? I use H&R Block and don't see this feature. Which tax software are you using that does this automatic import?