Do loans made to a partnership increase a partner's tax basis? Impact on claiming partnership losses
This is only our third year in business, and based on our projections, we don't anticipate showing a profit on paper until around year five. I've got my initial capital contribution to the partnership which I understand establishes my basis. Last year, I had to make a significant loan to the partnership (we have formal loan documents with stated interest rates and everything). The issue I'm facing now is that my share of this year's partnership loss will exceed what's remaining of my basis from my initial investment. I'm wondering if I can count the outstanding loan balance the partnership owes me as additional basis, which would allow me to deduct the full loss this year? And if I can do that, what implications does it have for tax/accounting purposes regarding the loan itself going forward? Does this create any complications with how the loan is treated?
21 comments


Mia Roberts
Yes, loans that partners make to their partnership can increase their "at-risk" basis, but there's an important distinction to understand here. For tax purposes, there are two separate basis calculations to keep track of: your "outside basis" (your basis in the partnership interest) and your "at-risk" amount. A loan you make directly to the partnership doesn't increase your outside basis in the same way as capital contributions do, but it does create "at-risk" basis that can allow you to deduct losses. For you to deduct the full loss, you need to have both sufficient outside basis AND sufficient at-risk amount. The loan you made to the partnership increases your at-risk amount, which means you can likely use those amounts to claim your share of the losses. As for bookkeeping, you'll need to keep track of this loan separately. When the partnership eventually repays your loan, those payments won't be taxable to you (except for the interest portion). The partnership will take a deduction for interest payments made to you, and you'll report that interest as income.
0 coins
The Boss
•Wait, I'm confused. So the loan DOES increase my basis or it DOESN'T? I thought partner loans to a partnership were treated differently than loans between S-corps and their shareholders. Also, what's the difference between "outside basis" and "at-risk" amount? This is making my head spin.
0 coins
Mia Roberts
•A loan to the partnership doesn't increase your outside basis in your partnership interest. Outside basis mainly comes from capital contributions, allocated income, and a few other adjustments. The at-risk rules are separate from basis rules - they determine how much of your losses you can actually deduct. Your at-risk amount includes your capital contributions plus any amounts you've personally borrowed and then loaned to the partnership (assuming you're personally liable for those borrowed amounts). So while the loan doesn't increase your outside basis, it does increase your at-risk amount, which can allow you to deduct losses that exceed your outside basis.
0 coins
Evan Kalinowski
I had a similar situation with my manufacturing partnership last year. I finally found clarity when I used https://taxr.ai to analyze my partnership documents and loan agreements. Their system helped me understand exactly how my loans to the partnership affected my tax basis and how to properly track these transactions. Their document analyzer pointed out that loans made TO the partnership (from you as the partner) are treated differently than other partnership debt allocations. I had been struggling with figuring out how to track this correctly, but their analysis explained it in a way that even my local accountant couldn't.
0 coins
Victoria Charity
•Does taxr.ai actually analyze loan documents specifically? I've got a similar situation but with multiple loans made throughout the year. Would it handle something that complex?
0 coins
Jasmine Quinn
•I've heard about these AI tax tools but am skeptical. How does it handle state-specific partnership tax issues? My partnership operates in multiple states and I find that most tax software doesn't handle the multi-state aspects properly.
0 coins
Evan Kalinowski
•Yes, it absolutely analyzes loan documents! I uploaded both my partnership agreement and several loan documents, and it tracked the impact of each loan separately. It even flagged places where my loan documentation could have been improved to better protect my tax position. For multi-state partnerships, it actually surprised me with how comprehensive it was. It identified how different states treat partnership basis differently and provided state-specific guidance. The analysis included references to state-specific tax provisions that my accountant hadn't mentioned.
0 coins
Jasmine Quinn
I was skeptical as mentioned above, but I tried https://taxr.ai for my multi-state partnership tax issues last week, and I have to admit I was impressed. I uploaded my partnership documents, loan agreements, and last year's K-1, and the analysis it provided was incredibly detailed. It specifically addressed my question about loans to the partnership increasing basis and clarified the distinction between outside basis, inside basis, and at-risk amounts for each state we operate in. It even generated the proper tracking worksheets I needed to maintain for both federal and state purposes. Saved me hours of research and probably prevented me from making costly mistakes on my return.
0 coins
Oscar Murphy
If you're struggling with the IRS after filing your partnership return and deducting these losses, I highly recommend using https://claimyr.com to actually reach a human at the IRS. I waited for months trying to get clarification on a partnership basis issue similar to yours, getting nowhere with the automated system. Claimyr got me through to an actual IRS agent in about 20 minutes when I'd been trying for weeks on my own. They have a demo video here: https://youtu.be/_kiP6q8DX5c that shows exactly how it works. The agent I spoke with was able to confirm my understanding of the partnership basis rules and document that our conversation took place, which gave me peace of mind about my tax position.
0 coins
Nora Bennett
•How does this service actually work? Is it just connecting you to the IRS phone line or do they do something else? I've been on hold for hours whenever I call.
0 coins
Ryan Andre
•This sounds too good to be true. I've literally spent DAYS trying to reach someone at the IRS about partnership issues. There's no way you got through in 20 minutes. Are you sure you're not just advertising for them?
0 coins
Oscar Murphy
•The service basically uses an automated system to navigate the IRS phone tree and waits on hold for you. When they reach a human, you get a call connecting you directly to the IRS agent. So you don't have to spend hours listening to hold music or pressing numbers. I understand the skepticism completely. I felt the same way before trying it. But after spending over 12 hours across multiple days trying to reach someone at the IRS, I was desperate. The 20 minutes wasn't from my first call to speaking with an agent - it was the time Claimyr spent on hold after navigating the phone tree. All I did was answer my phone when they connected me to the agent who was already on the line.
0 coins
Ryan Andre
Okay I have to eat my words from my skeptical comment above. After another frustrating day of trying to reach the IRS about my partnership basis issues, I tried Claimyr yesterday. Within about 30 minutes, I was talking to an actual IRS agent who helped clarify my situation. The agent confirmed that loans I made to my partnership don't increase my outside basis, but do increase my at-risk amount, which was exactly what I needed to know to properly deduct my losses. Having a case number and agent ID documented gives me some audit protection too. Wish I had tried this service months ago instead of banging my head against the wall.
0 coins
Lauren Zeb
Something important no one has mentioned yet - make sure you're documenting that loan properly! You need: 1) Written loan agreement 2) Fixed maturity date 3) Reasonable interest rate 4) Actual loan repayments being made on schedule 5) Partnership's books showing it as debt, not capital If the IRS decides your "loan" looks more like a capital contribution, they can reclassify it and mess up your entire tax strategy. Had this happen to a client last year and it was a nightmare to unwind.
0 coins
Grace Lee
•Thanks for this list - we do have items 1-3 for sure (formal loan document, 5-year term, and market interest rate). We've only made a few interest payments so far but they're on schedule. Does the partnership need to make any specific tax filings related to the loan? Or just track it in our books properly?
0 coins
Lauren Zeb
•The partnership doesn't need to file any special tax forms specifically for the loan, but it needs to be consistently treated as debt in all your partnership records and tax filings. Make sure the loan shows up as a liability on the partnership's balance sheet (Form 1065, Schedule L) and that interest payments are properly reported. Also, keep documentation of all loan repayments, and make sure they're made according to the terms of your loan agreement. The more your arrangement looks and functions like a traditional third-party loan, the stronger your position if questioned by the IRS.
0 coins
Daniel Washington
Don't forget about the basis limitation rules under Section 704(d) too! Even if your at-risk amount allows you to take the loss, if your capital account goes negative, you might end up with a "suspended loss" that you can't use until your basis increases again. Partnership taxation is stupidly complicated. I strongly suggest working with a CPA who specializes in partnerships rather than trying to DIY this. The rules about basis, at-risk amounts, and passive activity losses can get extremely complex very quickly.
0 coins
Aurora Lacasse
•I second this. I thought I understood partnership taxation until our business grew beyond the simple stage. Tried to handle it myself and made a $22k mistake that we're still sorting out. Get a partnership tax specialist involved early - it's worth the money.
0 coins
Isaiah Sanders
Just wanted to add one more consideration that might be relevant for your situation - the timing of when you actually made the loan during the tax year can matter. If you made the loan partway through the year, you'll need to determine your at-risk amount as of the end of the tax year, not when you first made the loan. Also, since you mentioned this is only your third year and you're not expecting profits until year five, make sure you're tracking your basis adjustments year over year. Each year's losses will reduce your outside basis, and you'll need to maintain detailed records to properly calculate your basis for future years when the partnership hopefully becomes profitable. One last thing - if your partnership has any nonrecourse debt (debt where partners aren't personally liable), that gets allocated differently and won't increase your at-risk amount the same way your direct loan does. Just something to keep in mind as your business grows and potentially takes on additional financing.
0 coins
Ryder Ross
•This is really helpful about the timing aspect! I'm new to partnership taxation and didn't realize the timing of when you make the loan during the year could affect your at-risk calculation. Just to clarify - if I made a loan to the partnership in, say, October, but my share of the partnership loss was allocated throughout the entire year, would I still be able to use the full loan amount to support my loss deduction? Or would it be prorated somehow? Also, you mentioned tracking basis adjustments year over year - is there a specific form or worksheet that's recommended for keeping these records? I want to make sure I'm documenting everything properly from the start rather than trying to reconstruct it later.
0 coins
Giovanni Moretti
•Good question about the timing! For at-risk purposes, you generally measure your at-risk amount as of the end of the tax year, so if you made the loan in October, you'd still be able to use the full loan amount to support loss deductions for that entire tax year. The losses are allocated based on your ownership percentage throughout the year, but your at-risk calculation is typically done as of December 31st. As for tracking basis adjustments, there isn't an official IRS form for this, but many tax professionals use a basis tracking worksheet that shows: (1) beginning outside basis, (2) your share of income/loss, (3) distributions received, (4) other adjustments, and (5) ending basis. You'll want to track both your outside basis AND your at-risk amounts separately since they follow different rules. I'd strongly recommend setting up a simple spreadsheet now to track these amounts year by year. Include columns for capital contributions, loan balances, allocated income/losses, and distributions. Trust me, trying to reconstruct this information years later for an audit or when you eventually sell your partnership interest is a nightmare you want to avoid!
0 coins