Did the community college course cover things like estimated quarterly taxes? That's the part I always struggle with.

Yes, the course definitely covered quarterly estimated taxes! The instructor spent an entire session on how to calculate them properly and how to avoid penalties. They even provided spreadsheet templates that made the math much easier. The course also covered when you actually need to make quarterly payments (since not everyone does) and how to adjust them if your income fluctuates throughout the year. It was honestly the most practical and helpful part of the entire course for me.

I've been watching their videos for about a year now. The information is solid - the channel is run by a CPA with small business experience. The playlist on "Small Business Basics" is especially good for beginners. Just be aware that some older videos might not reflect the latest tax law changes, so always check the upload date.

Thanks so much for mentioning this! What kind of records specifically did you need to keep that you weren't keeping? I'm trying to understand how much additional paperwork I'll be taking on if I make the switch.

For the operating agreement, you need formal corporate bylaws that outline how the business operates. You'll need to hold annual shareholder meetings (even if you're the only shareholder) and keep written minutes of those meetings documenting major business decisions. You'll also need to file Form 1120-S (the S-Corp tax return) annually, plus provide K-1 forms to all shareholders showing their share of profits. You must maintain completely separate finances - separate bank accounts, credit cards, and clear documentation of all money moving between you personally and the business. My big mistake was taking money from the business without properly documenting whether it was salary or distributions. The IRS sees this as co-mingling funds and can use it to invalidate your S-Corp status.

Yes, you can have multiple business activities under one S-Corp. The key is proper accounting and record-keeping to track income and expenses for each activity. You'll report everything on one tax return but you may need to use different business codes and complete certain schedules to properly categorize the different revenue streams.

Thanks for this reference! I've been searching the code sections but didn't think to look at 404(a) specifically. Do you know if there's a clear distinction in the code between contributions for the owner vs employees? That's where I kept getting confused.

The key distinction is in Section 404(a)(8) which specifically addresses contributions by self-employed individuals. It essentially treats the business owner as both employer and employee for retirement plan purposes. For employees, the deduction is a business expense because you're paying it as the employer. For yourself, it's an adjustment to income on Schedule 1 because you can't technically "employ" yourself as a sole proprietor.

Which software are you using? I had the same issue with TurboTax last year and had to manually override it. The correct place is definitely Schedule 1, Line 16 for both portions of your solo 401k (employee and employer contributions).

I never thought about it that way. The reason I was hesitant to bring it up is because I didn't want to cause tension, but a compromise could work. Do you think there's a tactful way to bring up this reimbursement idea without sounding like I'm just asking for money?

Approach it as a practical math problem rather than an emotional issue. Say something like: "Dad, I noticed that being claimed as a dependent is costing me $800 in taxes this year. I understand it probably saves our family more overall, but that's a big hit for me. Could we look at the numbers together and find a fair solution? Maybe you could help cover some of what I'm losing?" Most parents don't realize the tax impact on their working teens. Frame it as working together to maximize the family's overall financial situation. This makes it about smart family finances rather than independence or money-grabbing. Avoid phrases like "it's not fair" and stick to the practical impacts.

This is important! The "support test" is key here. If OP is providing more than half of their own support, the parent might not legally be able to claim them regardless of age or living situation. The IRS has a worksheet for calculating this.

Wait, I thought the support test was only for kids over 19? Or is that a different rule?

How would using someone else's identity for business losses even help the thief? I don't get the motivation.

The most common scheme is that someone has a legitimate business with profits they need to offset. They use your identity to create fake losses that they can then "sell" to their business. Basically they're manufacturing deductions. For example: They create a fake Schedule C business under your name showing $50k in losses. Then in their real business, they create fake invoices showing they paid "your" business $50k for services. Their real business gets a $50k deduction, while the taxes on that $50k income are assigned to you (but offset by the fake $50k in expenses they created). The result is they get a tax deduction while you get a mess to clean up.

Did the IRS eventually get you your refund? I'm worried I'll never see that $5.5k at this point.