I just double-checked my paystubs and I do see federal withholding, but it's definitely low compared to my salary - only about 8% is being withheld when it should probably be closer to 15% based on my tax bracket. I don't see any "exempt" status listed though. Is there any other terminology I should look for that might indicate a payroll system error?

An 8% withholding rate definitely sounds like a setup issue. Besides "exempt," look for terms like "NRA" (non-resident alien), "AEIC" (advanced earned income credit), or any checkboxes marked for "multiple jobs" or "spouse works" on your W4 information that your employer has on file. Sometimes the issue is simply that an old W4 from years ago is still in the system with outdated allowances. Since the W4 form changed completely in 2020, any form from before that might be causing problems with current calculations. Ask HR if they can show you what W4 information they currently have in the system for you - it might be something from years ago that needs updating.

If you're going to owe, I'd recommend FreeTaxUSA over TurboTax. TurboTax charges extra for everything, especially when you owe and need to set up a payment plan. FreeTaxUSA is literally free for federal (state is $15) and handles payment plans without extra charges. Same accuracy, way less cost when you're already facing a big tax bill.

That's a good suggestion about adding a buffer. I hadn't considered that. How do you handle the timing of your Roth conversions throughout the year? Do you do them all at once, or spread them out quarterly to match when you're making the estimated payments?

I spread my conversions throughout the year rather than doing them all at once. This gives me more control and helps with cash flow since I'm making estimated tax payments quarterly anyway. I usually do slightly larger conversions in the first half of the year, especially if the market is down. This gives those converted amounts more time to potentially grow tax-free in the Roth. By December, I have a clearer picture of my exact tax situation and can make a final conversion that precisely hits my target bracket maximum.

Most tax software isn't designed for future year planning like this. I've had good luck with Excel spreadsheets that you can update with the new tax brackets each year. The IRS usually announces inflation adjustments for the upcoming year around October/November.

Thanks for confirming what I suspected! The tax software just isn't built for this kind of forward planning. I guess I'll need to build my own spreadsheet or look into some of the dedicated retirement planning tools mentioned in this thread.

I believe what you're thinking of is Interpretation Bulletin IT-518R. It talks about food, beverage, and entertainment expenses. The CRA distinguishes between expenses incurred for entertainment purposes (50% limit) and those that are part of your income-earning process (potentially 100% deductible).

What counts as "improvements" vs regular maintenance? Like if I put in a new transmission, is that an improvement or just maintenance? What about new tires or a sound system?

Great question! Improvements are additions or changes that add value to the vehicle beyond its original state, while maintenance just keeps the vehicle in working order. A new transmission would generally be considered maintenance since it's replacing an essential component that wore out. Same with new tires - that's normal maintenance. However, a new sound system, upgraded engine parts that enhance performance, custom paint jobs, or aftermarket additions like a high-end security system would typically count as improvements that increase your basis in the vehicle.

Yep! Minnesota resident here and our state has different rules than federal. I had to pay state tax on my car sale profit even though it was small enough to not trigger federal taxes. Check your state tax guidelines!

Exactly! Each state has its own approach. Some states follow the federal capital gains rules, others have separate vehicle sales tax provisions, and a few might not tax it at all. Always worth checking your specific state's department of revenue website before making assumptions based only on federal advice.

That's a really good point! We initially chose partnership taxation because our accountant said it was simpler for our first year, but I've been wondering if S-Corp might be better long-term. Are there big differences in the reporting requirements between the two? And if we wanted to switch to S-Corp status, is that complicated?

The reporting requirements are somewhat different. Partnerships file Form 1065 with K-1s for partners, while S-Corps file Form 1120-S with K-1s for shareholders. The bigger difference is how you're taxed - with an S-Corp, you can pay yourself a reasonable salary (subject to employment taxes) and take remaining profits as distributions (not subject to self-employment tax). This can save on taxes. Switching isn't too complicated. You file Form 8832 to elect to be taxed as a corporation, then Form 2553 to elect S-Corp status. The timing is important though - generally you need to file within 2 months and 15 days from the beginning of your tax year for it to be effective for the current year. Otherwise, it takes effect the following year.

Did you have to amend your operating agreement to specify those allocations more clearly? Our agreement just says "50/50" for everything but I've heard the IRS wants more specific details about how different types of income and special allocations are handled.

We didn't have to formally amend our operating agreement, but our accountant recommended creating an addendum that specifically addressed tax allocations. We documented how we handle different income types, guaranteed payments, and special allocations for tax purposes. The IRS does want to see that your allocations have "substantial economic effect" - basically that they reflect actual economic reality and aren't just done to avoid taxes. For a simple 50/50 partnership, you're probably fine as long as you consistently apply that split to all financial aspects of the business.