Had this happen. 2021 filing season. Wrong IP PIN. Got letter after 5 weeks. Verified online. Refund came 12 days later. Total wait: 7 weeks. Not full 8 weeks. But close. Keep checking mail daily. Check IRS website for identity verification options. Don't wait for letter if possible. Online verification is faster.

I'm dealing with something similar right now - filed 2/18 and got the dreaded "your return is being processed" message that hasn't changed in weeks. Haven't received any letters yet but based on everyone's experiences here, sounds like I should expect one soon. Quick question for those who've been through this - when you did the online identity verification, did you need any specific documents ready? I want to be prepared when my letter arrives so I can get this resolved as quickly as possible. Also, did anyone try updating their address with the IRS before doing the verification, or does that potentially slow things down even more? Really appreciate everyone sharing their timelines - helps manage expectations when the IRS website is so vague about what's actually happening.

Just wanted to share my experience as someone who went through this exact situation last year! At 17, I was making similar amounts selling vintage finds on multiple platforms and felt completely overwhelmed by the tax side. A few things that really helped me: 1. **Complete your sole trader registration ASAP** - You can do this online through HMRC's website. It's actually quite straightforward once you start, and you don't need a fancy business name (you can just use your own name). 2. **Set up a simple spreadsheet** - Track every sale, every expense, and keep photos of receipts on your phone. I wish I'd done this from day one instead of trying to reconstruct everything later! 3. **Put aside 20-30% of your profits** - Open a separate savings account and transfer a portion of each sale into it. This way you won't be hit with a massive tax bill you can't afford. 4. **Consider getting help with your first Self Assessment** - Whether that's through one of the tools others mentioned, or even just having an accountant review it before you submit. The peace of mind is worth it. The key thing is not to panic - HMRC actually has pretty good resources for young entrepreneurs, and making £6k from reselling at 16 is genuinely impressive! You're already being responsible by asking these questions early.

As someone who's helped quite a few young sellers navigate this exact situation, I'd strongly recommend getting your sole trader registration completed as soon as possible. Since you already have a UTR, you're halfway there - you just need to finish the online registration process on the HMRC website. A few key points that might help: **On timing**: The sooner you complete your registration, the better. You technically have until October 5th following the end of the tax year to register (so October 2025 for income earned in the current tax year), but there's no benefit to waiting. **On record keeping**: Start documenting everything now if you haven't already. Every sale, every expense (packaging, postage, travel to post items, etc.), and keep digital copies of receipts. This will make your Self Assessment much easier when the time comes. **On business expenses**: Don't forget you can claim legitimate business expenses against your income. This includes things like packaging materials, postage costs, a reasonable portion of your internet/phone bills used for business, and even travel costs to post items. The fact that you're being proactive about this at 16 shows great business sense! Many people your age (and older) ignore the tax side until it becomes a problem. You're definitely on the right track.

One thing nobody's mentioned yet - this might also depend on your accounting method. We're a solar company that uses accrual basis accounting, and our CPA has us handle these fees differently than our cash-basis competitors do. With accrual accounting, you might be recognizing revenue and expenses in different periods than when cash actually changes hands, which can affect how these origination fees are treated.

As someone who's been dealing with solar financing for several years, I can confirm that the accounting method discussion is actually quite relevant to how these transactions are structured. While the customer's ITC calculation is indeed based on what they paid, the way we as installers account for and present these costs can affect whether they're considered part of the qualified expenditure. For example, if we're using accrual accounting and recognize the origination fee as a cost of goods sold in the same period as the system sale, it's easier to justify including it in the total system price for ITC purposes. Cash basis companies might handle this differently, especially if there's a timing difference between when they pay the fee and when the customer's system is installed. The key is maintaining consistent documentation that shows these costs are part of delivering the solar system to the customer, not separate financing expenses. I'd recommend having your accountant review how you're presenting these fees in your contracts to ensure they align with your accounting treatment.

14 I got a W-2c last year after my company realized they messed up reporting some health insurance premiums. The crazy thing was that even though the numbers changed a bit, my tax software said it didn't affect my refund at all! Apparently some changes just don't matter for tax calculations. Maybe wait to see what exactly changed before worrying too much?

Don't stress too much about the W-2c! I went through this exact same situation two years ago and it turned out to be much less dramatic than I thought it would be. In my case, my employer had miscalculated some pre-tax deductions (health insurance premiums), which changed my taxable wages by about $200. Even though I had already filed and received my refund, I ended up owing an additional $48 in federal taxes after filing the amended return. The process wasn't too bad - I filed Form 1040-X about 6 weeks after getting the W-2c, and it took about 16 weeks to process (which is typical for amended returns). The IRS sent me a bill for the difference plus a small amount of interest, which I paid online. My advice: Wait until you get the actual W-2c, compare it line by line with your original, and focus on boxes 1, 2, 4, and 6 since those directly impact your federal taxes. If only things like your address or state withholding changed, you might not need to do anything for your federal return at all. Also, if you do need to amend, don't worry about your refund timing for next year - this won't affect future filings once it's resolved.

Watch out for state tax differences too! The W9 is federal, but some states treat single-member LLCs differently than the IRS does. Here in California, I still have to file a separate tax return for my LLC and pay an annual $800 fee even though it's disregarded federally.

This is such a common source of confusion! I went through the exact same thing when I started my LLC last year. The key thing to remember is that for tax purposes, how your business is structured legally (LLC) and how it's treated for taxes can be two different things. Since you're a single-member LLC and haven't made any special tax elections, you're what the IRS calls a "disregarded entity" - meaning for tax purposes, you're treated just like a sole proprietor. So you'd check "Individual/sole proprietor or single-member LLC" on box 3. On the form, put your name on the "Name" line and your LLC business name on the "Business name/disregarded entity name" line. You can use either your SSN or your LLC's EIN (if you have one) - both are acceptable for single-member LLCs. Don't stress too much about it - you're definitely not alone in finding this confusing! The IRS could definitely make their forms clearer on this point.