As a tax professional with over 15 years of experience, I want to add my voice to the strong consensus here supporting your VOO to VTI strategy. This is exactly the type of tax-loss harvesting swap that I regularly recommend to clients. The key legal principle here is that "substantially identical" refers to the actual securities held, not performance correlation. VOO and VTI have fundamentally different investment mandates - one tracks large-cap stocks only (S&P 500), while the other tracks the entire U.S. stock market including thousands of mid and small-cap companies that VOO excludes entirely. From a regulatory perspective, these funds file different prospectuses with different investment objectives, track different indices maintained by different organizations (S&P versus CRSP), and hold dramatically different numbers of securities (500 vs 3,500+). These are not subtle distinctions - they represent materially different investment products. I've helped clients execute similar strategies for years without any IRS challenges. The documentation approach discussed in this thread is spot-on: maintain fund prospectuses showing different indices, save comparison charts demonstrating the massive holdings difference, and keep a transaction log with your legitimate investment rationale. Your 6-7 week holding period is extremely conservative given that most tax professionals would argue these funds aren't substantially identical at all. You should feel very confident proceeding with your strategy and claiming the tax loss.

As someone who has been researching tax-loss harvesting strategies extensively, I want to echo the strong consensus that has emerged in this thread. Your VOO to VTI swap represents one of the most defensible positions you can take regarding wash sale avoidance. The compositional differences are truly substantial - we're not talking about minor variations between similar funds. VOO tracks the S&P 500 with approximately 500 large-cap holdings, while VTI tracks the CRSP US Total Market Index with over 3,500 holdings spanning large, mid, and small-cap stocks. VTI essentially contains the entirety of VOO plus thousands of additional securities that don't exist in VOO at all. This creates what I would call "nested differentiation" - not only do they track different indices with different methodologies, but VTI provides exposure to entire market segments (mid and small-cap) that VOO completely excludes. The 98% correlation you mentioned reflects the market-cap weighting dominance of large-cap stocks, but doesn't negate the fundamental difference in what you actually own. From a documentation standpoint, I'd recommend saving: (1) fund prospectuses showing the different investment objectives, (2) index fact sheets from S&P and CRSP demonstrating different methodologies, (3) fund comparison tools showing the dramatic holdings count difference, and (4) a simple note explaining your investment rationale (broader market exposure vs. large-cap focus). Your 6-7 week timeline provides excellent protection, though based on the substantial compositional differences, most professionals would argue the wash sale rule doesn't apply here at all. The unanimous expert consensus in this thread should give you confidence to proceed with claiming your loss.

This thread has been incredibly helpful! I'm a tax preparer who deals with Form 709 questions regularly, and I wanted to add a few practical tips that might help your aunt and others in similar situations. First, timing matters more than people realize. If your aunt makes the gifts early in the year (like January), she has the entire year to see how her other gifting plays out before deciding on her final Form 709 strategy. She could potentially make additional gifts later in the year to other family members while staying under the annual exclusion limits. Second, don't forget about the unified credit! Even if your aunt does need to file Form 709 because Jason's gift exceeds $17,000, the $4,000 excess just reduces her lifetime exemption (currently $12.92 million for 2023). Unless she's planning to give away millions, she likely won't owe any actual gift tax. Finally, for record-keeping, I always tell clients to create a simple gift log with date, recipient, amount, and method (check number, wire transfer, etc.). The IRS loves documentation, and having everything organized makes filing so much smoother. Your aunt sounds like she's being smart about planning ahead rather than scrambling at tax time!

This has been such an educational thread! As someone who's been helping elderly family members with their financial planning, I really appreciate all the detailed explanations about Form 709 requirements and strategies. One thing I'd add for anyone in a similar situation - if your aunt is considering making regular annual gifts to multiple family members, it might be worth sitting down with a tax professional or estate planning attorney to create a multi-year gifting strategy. They can help map out how to maximize the annual exclusions across all her intended beneficiaries while keeping good records from the start. Also, I noticed several people mentioned the current annual exclusion amount as $17,000, but just wanted to remind everyone that this number changes periodically with inflation adjustments. For 2024, the annual exclusion actually increased to $18,000 per recipient. It's always worth double-checking the current year's limits when you're planning gifts, especially if you're making decisions near year-end or early in a new tax year. The education and medical payment strategies mentioned here are absolutely golden - I wish more families knew about these unlimited exclusions for direct payments to institutions. It's amazing how much you can help family members while staying completely clear of any gift tax filing requirements!

This is exactly the kind of Section 751 confusion that trips up a lot of practitioners! You're handling it correctly - when the partnership properly characterizes the Section 751 gain as ordinary income in Box 1 with code AB in Box 20, it should flow to Schedule E on the individual returns, not Form 4797. The key distinction is that Section 751 doesn't automatically mean Form 4797 treatment at the partner level. The partnership has already done the "heavy lifting" of identifying the hot assets and recharacterizing what would have been capital gain into ordinary income. That ordinary income then flows through like any other Box 1 income. Your ProSystems FX software is actually working correctly - it's just not making the Section 751 aspect visually obvious. The code AB in Box 20 is the flag that tells you (and the IRS) that this ordinary income includes Section 751 gain, but since it's already characterized as ordinary income, no additional forms are needed on the individual returns. One thing to double-check: make sure your partnership's Section 751 statement is comprehensive and clearly shows the calculation. If any partners ask questions later, you'll want to be able to explain how the partnership arrived at that $13,500 ordinary income figure from what was originally a partnership interest sale.

This has been a really comprehensive discussion! As someone who's dealt with similar Section 751 issues, I can confirm that when the partnership properly handles the characterization upfront (reporting as ordinary income in Box 1 with code AB in Box 20), the individual return treatment is straightforward - it flows to Schedule E. One additional tip I'd add: keep a copy of the partnership's Section 751 statement in your client files for each partner. Even though you only attach it to the 1065, having it readily available helps if partners have questions about why their "investment sale" is showing up as ordinary income instead of capital gain. It's much easier to explain when you can show them the detailed breakdown of how the partnership identified the hot assets. Also, for anyone using ProSystems FX, you can add a client note in the software specifically mentioning the Section 751 nature of the income. While it doesn't change the tax treatment, it helps with documentation and makes it clear to anyone reviewing the return later why that ordinary income amount might seem unusually large for a partnership distribution.

Does anyone know if Cash App will be adding support for Form 1116 anytime soon? I'm in the exact same boat with around $700 in foreign taxes but I really like using their software.

Just wanted to chime in as someone who's dealt with this exact situation! You absolutely can choose to only claim the $600 simplified credit and forfeit the remaining $182. The IRS doesn't require you to claim every credit you're entitled to - it's your choice. I've been doing this for the past two years with my international index funds because my tax software doesn't support Form 1116 either. Never had any issues with the IRS. The simplified method is specifically designed for situations like yours where the paperwork complexity isn't worth the extra credit. Just make sure your foreign taxes qualify for the simplified procedure (sounds like they do since they're from mutual funds). You're definitely not the only one who'd rather keep things simple and leave a little money on the table!

As a newcomer to this community, I'm incredibly grateful for all the detailed advice shared here! I'm dealing with a similar situation - not quite at the $650k level, but significant enough that I'm worried about audit risk. One thing I wanted to add that I learned from my tax preparer: if you're using credit cards for cash advances at casinos, make sure to track the fees separately. Those cash advance fees aren't part of your gambling losses - they're considered interest expenses. I was incorrectly including them in my loss calculations until my preparer caught it. Also, for anyone still gathering documentation, don't forget about your credit card reward statements. If you earned points/cashback from gambling-related purchases (hotel stays, restaurant meals at casinos, cash advances), those records can help establish the timeline and location of your gambling activities. The advice about being conservative with claimed losses really resonates. I initially calculated losses one way but after reading through this thread, I'm going back through everything with a more conservative approach. Better safe than sorry with these amounts. Thank you all for sharing your real experiences - this practical guidance is invaluable for those of us navigating this complex situation!

Reading through all these experiences has been incredibly helpful! I'm in a somewhat similar boat - won about $240k this year but ended up losing around $180k overall due to some poor decisions during extended sessions. One thing I haven't seen mentioned yet is the importance of documenting your gambling methodology itself. During my consultation with a tax attorney who specializes in gambling cases, she advised me to write a brief memo explaining my session definition methodology and keep it with my records. For example, I define a session as "continuous gambling at one casino location with breaks no longer than 2 hours for meals or rest." She also recommended keeping a simple daily calendar marking which days I gambled, even if I don't have detailed session logs for every day. This helps establish patterns and can catch discrepancies between your records and casino statements. Has anyone here dealt with situations where they gambled at tribal casinos? I've heard the reporting requirements can be different, and I'm not sure if my player's card statements from tribal properties will be as comprehensive as those from commercial casinos. The advice about starting phone documentation immediately really resonates - I've begun taking screenshots of my digital wallet balance before and after each casino visit as another data point to support my session records.