One thing nobody's mentioned yet - when both spouses work, you might hit the "marriage penalty" depending on your income levels. Basically, if both of you make similar incomes, you could end up in a higher tax bracket than if you were single. However, if one spouse makes significantly more than the other (which might be the case at first if your wife is just returning to work), you might actually get a "marriage bonus" where you pay less than two single people would. Make sure whatever withholding calculator you use accounts for this. We got surprised with a $2,900 tax bill the first year both my wife and I worked full-time because our withholdings didn't account for the combined income pushing us into a higher bracket.

The marriage penalty typically affects couples where both spouses have similar moderate to high incomes. For 2024, it's most noticeable in the 22% and 24% tax brackets. If you're both making around $65K, you're definitely in the range where this can hurt. The penalty happens because the tax brackets for married filing jointly aren't exactly double the single brackets at higher income levels. For example, the 22% bracket for singles goes up to about $47K, but for married filing jointly it only goes up to about $89K (not $94K which would be double). A few strategies that can help: maximize your 401(k) contributions to reduce taxable income, consider if itemizing deductions makes sense now that you have two incomes, and definitely use the IRS withholding calculator or a tool like taxr.ai to make sure you're withholding enough throughout the year. The last thing you want is a surprise tax bill in April!

I had about $13k in tax debt a few years ago. One thing nobody's mentioned yet - check if you qualify for penalty relief due to reasonable cause based on your medical issues. I had a major surgery that left me unable to work, and the IRS reduced my penalties by almost 40%. You'll need to submit documentation of your medical condition and explain how it prevented you from paying your taxes on time. Form 843 is used for this request. The IRS can be surprisingly reasonable if you have legitimate health problems that affected your ability to pay.

I went through something very similar with about $18k in back taxes from 2021-2022. The medical hardship angle that others mentioned is definitely worth pursuing - I got about $3,200 in penalties waived by documenting how my health issues prevented me from maintaining consistent income. A few practical tips from my experience: First, don't wait for the IRS letters to escalate further. Once they start mentioning liens or levies, your options become more limited and stressful. Second, when you do set up that installment agreement, ask about making slightly higher payments if you can manage it - even an extra $50/month will save you hundreds in interest over time. Also, keep detailed records of every interaction with the IRS. Get confirmation numbers for any agreements and save copies of all correspondence. I learned this the hard way when there was confusion about my payment plan terms six months later. The good news is once you have an active payment plan in place, the collection pressure stops completely. You'll still get monthly statements, but no more threatening letters or calls. It's honestly such a relief to have a clear path forward instead of just dreading opening the mail.

Has anyone used the 50% business meal deduction instead of the $25 gift limit? I've heard some people take clients out for meals instead of giving gifts since you can deduct 50% of the cost regardless of how expensive the meal is. Seems like a better deal tax-wise...

Thanks everyone for the helpful discussion! As someone new to running a small business, this has been really educational. I had no idea that service discounts weren't considered gifts from a tax perspective - I was worried I'd been doing something wrong by offering those client discounts. One follow-up question: if I decide to switch from discounts to actual gifts (like those $25 gift cards mentioned), do I need to report the value of those gifts to the recipients on any tax forms? Or is that only required for larger gifts? I want to make sure I'm handling everything properly on both the giving and receiving ends. Also appreciate the tip about business meals being a better tax strategy than gifts in some cases. Definitely something to consider for my client appreciation efforts going forward!

Is your wife considered of counsel or an employee of a firm? That can change how this is reported. My wife is of counsel and her firm takes 40% of any referral fee (their policy), so she only gets 60% of it, but it's still reported on a 1099-NEC to her, not a W-2.

One more thing to consider - since this is a substantial one-time payment ($48,000), you might want to look into whether you can make a SEP-IRA contribution to reduce the tax burden. If your wife treats this as self-employment income on Schedule C, she may be able to contribute up to 25% of her net self-employment earnings to a SEP-IRA (after deducting half of the self-employment tax). This could potentially allow her to shelter several thousand dollars from current taxation while building retirement savings. The contribution deadline would be the tax filing deadline (including extensions), so you'd have some time to set it up if you decide to go this route. Also, don't forget to factor in state taxes if you're in a state that has income tax - this referral fee will likely be subject to state income tax as well as federal.

Does anyone know if TurboTax handles Form 1116 correctly with these HTKO adjustments? I've been using it for years but never really understood if it's doing the qualified dividend calculations properly.

I've been dealing with similar Form 1116 confusion for years with my international investments. After reading through all these responses, it's clear that the HTKO adjustment should use the GROSS amount before qualified dividend adjustments, but I wanted to add something that might help others. One thing that really helped me understand this was realizing that Form 1116 is essentially doing two separate calculations: (1) determining how much foreign tax credit you're eligible for based on ALL your foreign income, and (2) figuring out how that income gets taxed in the US (where qualified dividends get special treatment). The HTKO section is part of calculation #1 - you need the full gross amount to properly establish your foreign tax credit limitation. The qualified dividend preferential treatment happens later in the form when calculating your US tax liability on that income. For Grace's situation with $14,500 in foreign dividends, you'd report the full amount in the HTKO section, then let the form handle the qualified dividend portion separately. This ensures you get the maximum allowable foreign tax credit while still getting the benefit of qualified dividend tax rates where applicable.