Quick question for anyone with experience - if my side gig is seasonal (I make handcrafted items that sell mostly around holidays), can I still do the solo 401k thing? Like 80% of my side income comes in November and December, but I work my regular job year-round.

This is such a great discussion! I'm in a similar boat with my freelance web design work alongside my day job. One thing I wanted to add that hasn't been mentioned yet - make sure to consider the administrative burden of maintaining a solo 401k. While the tax benefits are fantastic (I saved about $3,200 in taxes last year), you do need to keep detailed records of your business income and expenses. I use QuickBooks to track everything, which makes it much easier when it's time to calculate my contribution limits. Also, if you're thinking about expanding your side business in the future, the solo 401k becomes even more valuable. As your self-employment income grows, that 25% employer contribution can really add up. Last year I was able to put away an extra $6,800 beyond my regular 401k limits! Just make sure you're treating your LLC seriously as a business - the IRS can get picky if it looks more like a hobby. Keep good records and try to show you're operating with a profit motive.

Just throwing this out there - have you considered refinancing both the credit card debt and HELOC into a fixed home equity loan? I did this last year and got a 7.5% fixed rate for 10 years. Much better than the variable HELOC rate and I know exactly what my payment will be each month.

Given your income level ($310k) and the fact that you're in Texas (no state income tax), you're likely in the 24% federal tax bracket. This means even if you can deduct the HELOC interest, you're only saving 24 cents for every dollar of interest paid - so you're still effectively paying about 8.4% on that $42k even with the deduction. The key question is whether your total itemized deductions (mortgage interest + property taxes + HELOC interest + charitable contributions) exceed the standard deduction of $27,700 for 2024. With a $380k mortgage at 2.8%, you're probably paying around $10,600 in mortgage interest annually. Add Texas property taxes (which can be substantial), and you might already be close to the itemization threshold without the HELOC interest. My recommendation: Use part of your $65k savings to pay down the HELOC to maybe $15k-20k, keeping $40k+ as your emergency fund. This reduces your interest burden while maintaining financial security. The 11% variable rate could easily go higher, making this debt even more costly. You can always use the HELOC again if needed for true emergencies. Also consider Evelyn's suggestion about refinancing into a fixed home equity loan - rates around 7-8% would be much better than your current variable 11%.

Has anyone used TurboTax for this? I'm having the same issue but can't find where to even see what the "override dependent amount" is set to. All I did was enter my kids' info.

Just wanted to add my experience for anyone else dealing with this confusion. I'm a tax preparer and see this "override dependent amount" question come up a lot during filing season. The key thing to understand is that this field is showing you the credit amount the software has calculated based on your dependents' eligibility. For 2025, it's typically $2,000 per qualifying child under 17 for the Child Tax Credit, or $500 for other dependents (like elderly parents or older children). The software automatically populates this based on the dependent information you entered - their ages, relationship to you, etc. Unless you have a very specific situation (like the custody arrangements others mentioned, or a dependent with special circumstances), you should definitely leave this alone. One red flag I see is people thinking they can just increase this number to get a bigger refund - that's not how it works and will likely cause problems with the IRS. The amount has to match what you're actually eligible for based on tax law. If you're unsure about your specific situation, it's worth consulting with a tax professional rather than guessing!

Something people forget - if you're making over a certain amount from your digital products, you might need to make quarterly estimated tax payments in your country. I got hit with a penalty last year because I waited until year-end to pay everything at once!

Great question! I'm also based in the EU (Netherlands) and sell digital music samples on Gumroad. Here's what I've learned from experience: For US customers buying your guitar tabs, you don't need to collect any US sales tax - that's not your responsibility as an EU seller. However, you do need to report ALL your Gumroad income to German tax authorities, regardless of where your customers are located. The key things to remember: 1. Complete the W-8BEN form in your Gumroad account immediately to avoid 30% withholding on US sales 2. Keep detailed records of all sales - Gumroad's reports make this easy 3. In Germany, you'll likely report this as freelance income (freiberufliche Tätigkeit) rather than trade income (Gewerbe) since you're creating original content 4. Set aside about 25-30% of your earnings for taxes from day one One thing that caught me off guard was the Kleinunternehmerregelung (small business regulation) in Germany - if you stay under €22,000 annually, you can opt out of charging VAT to EU customers, which simplifies things significantly. Good luck with your guitar tab business!

17 Tip for the multiple W-2s - make sure you check if you overpaid Social Security tax! Each employer withholds 6.2% up to the annual wage limit ($168,600 for 2025), but if you had multiple employers and your combined income exceeded that limit, you may have overpaid. You can claim that as a credit on your return!

Just wanted to add something about HSA contribution limits that might help others - the annual limits are per person, not per HSA account. So if you have multiple jobs with HSA-eligible health plans, all employer contributions count toward your single annual limit ($4,300 for individual coverage in 2024, $4,550 for 2025). I learned this the hard way when I had overlapping employment and both employers were contributing. The IRS doesn't care that it came from different sources - they just look at the total. Keep track throughout the year, especially during job transitions, because it's much easier to prevent over-contributions than to fix them after the fact. Also, regarding multiple W-2s - don't forget to check if either employer offered dependent care FSA or commuter benefits. Those also have annual limits that apply across all employers, similar to the Social Security tax issue someone mentioned above.