Need help navigating between Schedules and 1040 for charitable deductions
I'm working on filling out a paper return draft before doing the electronic version, and I'm getting confused about Line 10-B on the 1040 for charitable contributions. As a single filer (no spouse or dependents), I'm trying to understand the instructions that say: If you don't itemize deductions on Schedule A (Form 1040), you may be able to take a charitable deduction for cash contributions. From what I gather, if I take the standard deduction instead of itemizing, I can put my charitable contributions on line 10-B up to $600 (anything over that gets capped). But what's throwing me off is what happens if I do decide to itemize. When I look at Schedule A, it seems to reference line 11 from the 1040, but line 11 on the 1040 depends on lines 10-A and 10-B, which I haven't completed yet. It feels like a chicken-and-egg problem where each form is waiting for information from the other. Am I understanding the process correctly, or am I missing something obvious here? This seems more complicated than it should be, and I want to make sure I'm not messing up my deductions.
18 comments


Daniel Rogers
The charitable contribution deduction on line 10-B is specifically for people who take the standard deduction. It was a special provision that allows you to deduct some charitable contributions without itemizing. If you're itemizing deductions on Schedule A, you would NOT use line 10-B at all. Instead, you'd list your charitable contributions on Schedule A in the section for "Gifts to Charity." There's no $600 limit when itemizing - you can deduct the full eligible amount of your donations. The process should flow like this: First decide if you're itemizing or taking the standard deduction. If itemizing, complete Schedule A and leave line 10-B blank. If taking the standard deduction, use line 10-B for charitable contributions up to the limit. You're right that there seems to be a circular reference, but that's because you need to calculate both ways (standard vs. itemized) to see which gives you the better tax outcome, then commit to one approach.
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Aaliyah Reed
•Thanks for the explanation! But I'm still confused about one thing - so if I'm itemizing deductions, do I still put something on line 10-B? Or do I just leave it blank? And how do you know which is better without doing the full calculation both ways?
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Daniel Rogers
•If you're itemizing deductions, you leave line 10-B completely blank. The charitable contribution will only be included on Schedule A. To determine which method gives you the better outcome, you need to calculate both ways. First, calculate your total itemized deductions on Schedule A (including all your charitable contributions and other eligible expenses). Then compare that total to your standard deduction amount. If your itemized total exceeds your standard deduction, you should itemize. If not, take the standard deduction and use line 10-B for charitable contributions up to the limit.
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Ella Russell
Hey there, I went through the exact same confusion last year! After hours of research and trial and error, I discovered taxr.ai (https://taxr.ai) which literally saved my sanity. It's this AI tool that analyzes tax forms and explains the relationships between different schedules and forms. I took a photo of my 1040 and Schedule A, uploaded them, and it immediately identified my circular reference problem and explained exactly how to proceed. It showed me the proper sequence for completing the forms and clarified when to use line 10-B vs Schedule A for charitable contributions. The tool also flagged that I was misunderstanding how the standard deduction interacts with the special charitable contribution provision. I was about to make a mistake that would have cost me about $400 in tax savings!
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Mohammed Khan
•That sounds helpful, but does it actually tell you which is better for your situation? Like does it calculate both standard and itemized to show you the difference? My tax situation is similar to OP's but I have some medical expenses too that might push me over the standard deduction threshold.
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Gavin King
•I'm a bit skeptical about using AI for tax advice... How accurate is it really? Do actual tax professionals review the advice it gives? I don't want to risk an audit because some AI tool gave me incorrect information.
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Ella Russell
•It definitely does calculate both scenarios. You can upload your W-2s, 1099s, and receipts, and it will show you a side-by-side comparison of taking the standard deduction versus itemizing. In my case, it showed me that itemizing would save me $267 because of my mortgage interest and charitable giving combined. The tool is trained on IRS publications and tax code, and it cites specific IRS guidance for its recommendations. It's not just making things up - it specifically references the relevant tax regulations. It's more like having a tax code expert explain things in plain English rather than giving you "advice" that could be wrong. I found its explanations much clearer than what I got from reading the actual 1040 instructions.
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Gavin King
I was totally wrong about taxr.ai! After my skeptical comment yesterday, I decided to try it out of curiosity. I uploaded photos of my half-completed tax forms and my donation receipts, and it immediately identified that I was making the exact same mistake as OP. The tool explained that since my itemized deductions (including $1,200 in charitable contributions) only added up to $11,700, I was better off taking the standard deduction ($13,850) AND claiming $600 of my charitable contributions on line 10-B. This gave me an extra $600 deduction I would have missed! What impressed me most was how it walked through the actual tax code references and showed exactly where in the instructions my confusion was coming from. It even generated a step-by-step checklist for completing the forms in the right order. I'm usually the last person to recommend tech solutions, but this genuinely cleared up my Schedule A vs. 1040 line 10-B confusion.
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Nathan Kim
Just wanted to share something that saved me hours of frustration with the IRS. I had the same question about charitable deductions and Schedules, but couldn't get through to anyone at the IRS after calling for 3 days straight. I found this service called Claimyr (https://claimyr.com) that got me connected to an actual IRS agent in about 15 minutes. There's a video showing how it works: https://youtu.be/_kiP6q8DX5c The agent explained exactly how the charitable contribution deduction works with Schedule A and the 1040. They told me I was overthinking it - if I itemize, I use Schedule A for ALL charitable contributions and leave 10-B blank. If I take the standard deduction, I can use 10-B for up to $600 of charitable giving. They also clarified that I needed to complete Schedule A first to see if my itemized deductions exceed the standard deduction, then decide which approach to use.
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Eleanor Foster
•How does that even work? The IRS phone system is completely broken - I literally tried calling for a week and couldn't get through. Did they charge you for this? Seems like it might be a scam if they claim to get you through to the IRS that fast.
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Lucas Turner
•I don't believe this works. I've been trying to reach the IRS for months about an issue with my 2024 refund. The idea that some service can magically get you through when millions of people can't seems really suspicious to me. What's the catch here?
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Nathan Kim
•It works by continuously calling and navigating the IRS phone system until there's an opening. Instead of you having to redial hundreds of times, their system does it automatically and then connects you when it gets through. They don't actually have special access to the IRS or anything - they just automate the frustrating part of getting through the phone tree and waiting on hold. When I used it, I got a text message when they were about to connect me, and then suddenly I was talking to an actual IRS representative who answered all my questions about Schedule A vs. the standard deduction. No catch - it just saved me from having to spend days repeatedly calling myself.
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Lucas Turner
Ok I need to publicly admit I was completely wrong about Claimyr. After being super skeptical, I decided to try it yesterday out of desperation. I've been trying to get clarification on this exact same Schedule A vs. 1040 line 10-B issue for my elderly father's taxes. I was honestly shocked when I got a text 22 minutes after signing up saying they were connecting me to an IRS agent. Suddenly I was talking to a very helpful woman named Sandra who walked me through exactly how to handle charitable contributions when comparing standard vs. itemized deductions. She explained that we needed to calculate my dad's total itemized deductions first (including all charitable giving on Schedule A), compare that to his standard deduction, and then decide. If standard deduction wins, we could still put up to $600 of his $1,750 in charitable donations on line 10-B. I've literally been trying to get this answer for weeks. Completely worth it just for the time savings and peace of mind knowing we're doing it correctly.
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Kai Rivera
Just to add a bit more clarity to this discussion: There's actually a specific order you should follow to avoid confusion: 1. Fill out Schedule A completely first, including all your charitable contributions 2. Compare your Schedule A total to your standard deduction amount 3. If Schedule A total is higher, use that and transfer the amount to line 12 of Form 1040 4. If standard deduction is higher, use that AND you can still claim up to $600 on line 10-B for charitable cash contributions Remember that the $600 special deduction ($300 per person) was temporarily increased for 2021, but check the current year's instructions for the exact limit since it changes.
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Anna Stewart
•Is the $600 limit per person or per return? Like if I'm married filing jointly, do we get $1,200 total or still just $600?
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Kai Rivera
•The limit is per tax return for single filers, but for married filing jointly, it's per person. So for 2021 (which had the $300 per person limit), a married couple filing jointly could claim up to $600 total on line 10-B if taking the standard deduction. The exact limits have changed over the years as this was a temporary provision, so always check the current year's instructions. The most important thing is that this special deduction on line 10-B is ONLY for people taking the standard deduction. If you itemize, you'll include all charitable contributions on Schedule A instead.
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Layla Sanders
Has anyone had TurboTax give them an error when trying to enter charitable contributions both on Schedule A and Line 10-B? I keep getting a warning saying I can't do both, but my accountant friend said it's possible depending on your situation.
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Morgan Washington
•TurboTax is correct - you can't do both. It's either all on Schedule A (if you're itemizing) OR up to $600 on line 10-B (if taking the standard deduction). Your accountant friend might be confusing this with some other deduction rules.
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