Does your tax software have a specific place to add notes like this? I use TurboTax and I'm not sure where I would include this kind of explanation.

In TurboTax, when you're entering your Schedule C information, there's a section for "Description of Business." You can include your note there, but the better place is in the "Additional Information" section that appears after you enter all your income and expenses. You'll find a text box where you can add notes or explanations for the IRS. If you can't find it, another option is to create a simple one-page statement titled "Explanation of Duplicate Income Reporting" that lists your 1099-K and 1099-MISC forms and explains they represent the same income. You can attach this as a PDF if filing electronically or as a physical page if mailing your return.

I used H&R Block last year for a similar situation. When you're entering your Schedule C info, there's a section called "General Information" where you can add notes in the description field. I put something like "Note: Income reported on 1099-K from Stripe and also on 1099-MISC from clients. Total actual income is $XXXX." Never heard anything from the IRS about it. Just make sure you keep copies of all your 1099 forms in case they do have questions later.

What counts as "maintaining the home" exactly? I pay all the rent and utilities, but my ex buys most of the groceries and clothes for our son. Can I still claim Head of Household?

Maintaining the home specifically refers to expenses like rent/mortgage, property taxes, utilities, repairs, and groceries. The IRS looks at the overall cost of running the household - not specifically child-related expenses like clothing or education. If you pay all the rent/mortgage and utilities, that's typically the largest portion of household expenses, so you're probably still providing more than half the cost of maintaining the home even if your ex buys groceries and clothes. Just add up all your household costs for the year and make sure your portion exceeds 50%. Keep those records handy in case the IRS ever has questions.

Yikes! How did the audit turn out? I'm worried bc my ex and I alternate years claiming our daughter but I'm not sure if she knows that means only one of us gets Head of Household.

How did you handle insurance and liability issues with renting out heavy equipment? I'd be terrified someone would hurt themselves and I'd get sued into oblivion.

I purchased a specific commercial equipment insurance policy that covers rental use. It was about $1,800 annually but well worth the protection. I also created a simple LLC to own the equipment and had renters sign a detailed liability waiver that my attorney drafted. Most equipment sharing platforms also offer some basic insurance coverage as part of their service, though I wouldn't rely solely on that for heavy machinery. The key is being properly insured and having clear documentation of the equipment's condition before and after each rental.

Your accountant is partially correct but missing some nuance. Land itself is never depreciable, and certain permanent improvements to land (like grading or clearing) must be capitalized to the land basis. However, the equipment used to make those improvements is separate from the improvements themselves. If the equipment is used in a business or income-producing activity, it can typically be depreciated regardless of what you're using it for. The key distinction is between the equipment (depreciable asset) and the permanent land improvements (capitalized to land basis).

This is really concerning. I'll definitely be talking to our payroll department. Do you know if there's a specific IRS publication or something I can reference when I talk to them? I feel like they might push back since they've been doing it this way for a while.

There's no single IRS publication since this is a state tax issue, not federal. But each state's department of revenue has employer withholding guidelines. For example, Minnesota's website clearly states employers must withhold MN tax from nonresidents who perform services within Minnesota. I'd suggest a different approach: ask your payroll department for their specific policy on multistate withholding and request documentation on how they determine which states to withhold for. If they can't provide this, mention that you're concerned about potential personal liability for unpaid state taxes. That usually gets their attention since they don't want employees filing complaints with state agencies.

This is terrible advice. The states absolutely do care and their systems are increasingly sophisticated at catching non-filers. I work in state tax compliance and see audits triggered all the time for multistate workers who failed to file. Just because you haven't been caught yet doesn't mean you won't be. The statute of limitations for non-filers can be unlimited in some states!

Thanks for mentioning this! Is the $250,000 threshold based on the balance at the end of the year, or is it at any point during the year? And do you have any recommendations for providers that offer good flexibility without charging an arm and a leg?

The $250,000 threshold is based on the total assets in the plan at the end of the year (December 31st). So you'll need to file Form 5500-EZ by July 31st of the following year if your balance is $250,000 or more on December 31st. As for providers, I'm using Fidelity for my Solo 401(k) and have been happy with them. Their plan documents allow for both traditional and Roth contributions on the employee side, and they don't charge any setup fees or annual maintenance fees. E*TRADE and Vanguard are also popular options, but Vanguard doesn't offer Roth options for their Solo 401(k) last I checked. Charles Schwab is another good option with no fees, but they don't accept rollovers from other plans if that's something you might need in the future.

I did this calculation last year. For me (33% marginal tax bracket), contributing $30k to my Solo 401k saved about $9,900 in taxes immediately. Even factoring in that I'll pay taxes on withdrawal later, the tax-free growth over 25+ years makes a HUGE difference in the final amount. Plus having that $9,900 working for me now instead of going to the IRS is a big advantage.

That makes sense, thanks for the numbers! I guess I need to consider my time horizon too. I'm probably 20 years from retirement so that tax-free growth would compound significantly. Do you have a recommendation for how much self-employment income makes it "worth it" to set up a Solo 401k? I'm only making about $25k from my side gig right now.