Does this mean any child (regardless of age) can be a qualifying person for QSS as long as they live with you and you provide more than half their support? What about the gross income test that applies to dependents?

That's exactly right - for QSS purposes, a qualifying child can be any age as long as they're your child (including stepchild or adopted child), they lived with you for more than half the year, and you provided more than half their support. The gross income test that applies to dependents doesn't apply to the qualifying person test for QSS status. This is a key difference that causes confusion. Your adult child can have unlimited income and still be your qualifying person for QSS purposes, even if you can't claim them as a dependent because of their income.

Absolutely! File Form 1040-X to amend your previous return. You generally have 3 years from the date you filed your original return (or 2 years from when you paid the tax, whichever is later) to file an amendment. Definitely worth doing for $4K!

Does the ordering matter? Like what if I have both short-term and long-term losses carried over, and both short-term and long-term gains this year? Is there a specific way these have to be applied?

Yes, the ordering definitely matters because it can affect your tax rate. The IRS has specific rules for how losses and gains are netted against each other. First, short-term losses offset short-term gains, and long-term losses offset long-term gains. Then, if you have net losses in one category and net gains in the other, those net figures are used to offset each other. This is important because short-term gains are taxed at your ordinary income rate, while long-term gains get preferential tax rates.

You're absolutely right. You have to actually sell the investment (realize the loss) to claim it on your taxes. Holding onto stocks that have gone down in value doesn't create a tax loss you can claim - it's only when you sell them that the loss becomes "realized" and can be used on your tax return.

Thanks for confirming! That explains why I couldn't find any loss carryover from last year. At least i'll be able to use this year's losses to offset the gains I had earlier in the year, plus the $3000 against regular income.

Is there any way to tell TurboTax to be more consistent? Like maybe a setting to always include explanations or something? I'm preparing returns for multiple family members and it would be easier to explain if they all had similar structures.

Nah, not really. The tax software has to include certain forms based on specific tax situations - there's no override for that. The IRS expects specific forms for specific situations, and the software complies with those requirements. For the explanation worksheets, those are typically included based on automated triggers within the software. TurboTax might include more detailed explanations when amounts are close to thresholds or when there are multiple factors affecting a calculation.

Yes! The desktop version tends to include more supplementary worksheets and explanations. I've used both and the desktop version consistently produces longer returns with more supporting documentation. I think it's actually a feature of the desktop version since it's marketed more toward complex situations.

Thanks for the insight! I did make around $8,900 over the summer, so that percentage makes sense. Do you think sharing my bank info with them is safe? That's my main concern honestly.

Sharing your bank info with a legitimate tax service is generally safe. They're handling millions of transactions and have security protocols in place. Account and routing numbers are actually printed on every check you write, so they're not your most sensitive financial information. That said, only provide this info through their secure portal, never via email or text. And if you're still uncomfortable, you can absolutely request a paper check instead as someone suggested earlier. It'll take longer but might give you more peace of mind. Most reputable companies offer both options.

THIS! I had the same experience. They called it a "refund management fee" on top of the tax prep fee I already paid. Check the paperwork you signed.

Thanks for this tip! Does it matter what method I use to track expenses? Like can I just keep a spreadsheet or do I need special software? Also, for the home office deduction, is it better to do the simplified method or the regular one?

A simple spreadsheet works perfectly fine for tracking expenses - just make sure to keep all receipts too (digital copies are okay). I personally use a Google Sheet where I log the date, amount, vendor, and category of each expense. Some people prefer apps like QuickBooks Self-Employed or FreshBooks, but they're not necessary when you're just starting out. For the home office deduction, it really depends on your situation. The simplified method is just $5 per square foot up to 300 square feet (max $1,500 deduction), which is super easy. The regular method can potentially get you a larger deduction if you have a big office or high home expenses, but requires much more detailed record-keeping and calculations. I'd start with the simplified method your first year, then see if it's worth doing the math for the regular method next year.

You can still catch up! Make a payment now that covers what you should have paid for Q1 (April) and Q2 (June). Then stay on track with Q3 (Sept) and Q4 (Jan). You might face a small penalty for the late payments, but it's WAY better than waiting until tax time to pay it all! The penalty is basically an interest charge.