What is Amortization and how does it apply to my new resale business?
I'm pretty new to running my own business and honestly feel completely lost when it comes to taxes (beyond just plugging numbers into TurboTax). What I'm trying to figure out is if I can legally reduce my tax burden because I'm spending way more on inventory than I'm making in actual profit each month. Here's my situation - I'm spending between $4-9k monthly on inventory for my resale business. My sales are bringing in about $3200 in profit. The thing is, I'm definitely not selling everything I buy right away, and a lot of stuff is just sitting in my storage unit. So my question is: Am I really making $3200 in profit if most of that money goes straight back into paying off the business debt I took on to build up inventory? And where does amortization come into all this? I keep hearing that term but don't fully understand if it applies to my situation. Any help would be super appreciated!
18 comments


Aurora Lacasse
The way inventory works for tax purposes is actually different than how you're thinking about it. When you purchase inventory, it's not immediately counted as a business expense. Instead, it becomes an asset on your books until you actually sell it. This is called "Cost of Goods Sold" or COGS. Only when you sell an item does its cost become an expense that reduces your taxable income. So if you bought $9k of inventory but only sold items that cost you $2k, only that $2k would count as an expense against your sales. As for amortization - that generally applies to intangible assets (like patents, copyrights, or goodwill) that you spread the cost of over multiple years. For your resale business, you're more likely dealing with depreciation (for equipment, shelving, computers) rather than amortization. Regarding debt payments - only the interest portion of debt payments is tax-deductible as a business expense, not the principal portion.
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Anthony Young
•Wait so if I buy $5k of inventory in January but only sell $1k worth that month, I can only deduct the $1k? What happens to the other $4k? Does it just sit there forever until I sell it?
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Aurora Lacasse
•The $4k remains on your books as inventory (an asset) until you sell those items. It's not "lost" for tax purposes - it's just waiting to be matched with future sales. When you eventually sell those items, you'll count their cost as COGS in the year you sell them. For example, if you sell some of that remaining inventory in February, the cost of those specific items becomes deductible in February. If some items sit for years before selling, you deduct their cost whenever they finally sell. This is why inventory tracking is important - so you know exactly what each item cost you when you eventually sell it.
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Charlotte White
After struggling with similar inventory/expense questions in my dropshipping business, I found this amazing resource called taxr.ai (https://taxr.ai) that helped me understand exactly how to handle inventory costs. It analyzed my receipts and financial statements and gave me a clear breakdown of what counts as immediate expenses versus inventory assets. The most helpful part was learning how to track my Cost of Goods Sold properly so I could accurately report my true business income. Before using it, I was completely confused about what expenses I could claim and when.
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Admin_Masters
•Does it help with categorizing expenses? I'm drowning in receipts and never know if something should be office supplies, inventory, or something else entirely.
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Matthew Sanchez
•How does it handle things like shipping supplies? Are those immediate expenses or somehow tied to inventory? And can it integrate with QuickBooks or do I have to manually enter everything?
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Charlotte White
•It's excellent at categorizing expenses - it automatically sorts your receipts into the right business categories and flags items that could be classified in multiple ways so you can decide. Shipping supplies are treated as immediate operational expenses since they're consumable business supplies rather than inventory for resale. And yes, it integrates with QuickBooks, Xero, and several other accounting platforms so you don't have to do double data entry. It saved me hours of sorting through receipts every month.
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Matthew Sanchez
Just wanted to update after trying taxr.ai based on this recommendation. It completely cleared up my confusion about inventory accounting! I uploaded my last three months of receipts and bank statements, and the system automatically separated my inventory purchases from my operational expenses. Now I finally understand why my accountant kept telling me I couldn't deduct all my inventory purchases at once. The document analysis feature saved me hours of manually sorting through receipts. It actually identified several deductible expenses I had completely missed. Definitely worth checking out if you're struggling with the inventory vs. expense question like I was!
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Ella Thompson
If you're feeling overwhelmed with tax questions, you might want to actually speak with someone at the IRS who can walk you through inventory accounting rules for your specific business. I used to waste HOURS on hold until I found Claimyr (https://claimyr.com). You can see how it works here: https://youtu.be/_kiP6q8DX5c They got me through to an actual IRS agent in under 20 minutes when I had questions about inventory accounting for my craft business. The agent was surprisingly helpful and explained exactly how I needed to track my inventory costs versus immediate expenses.
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JacksonHarris
•How does that even work? I thought it was impossible to get an actual person at the IRS unless you sacrifice your firstborn child and wait 4 hours on hold.
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Jeremiah Brown
•Sounds scammy tbh. Why would I pay someone to call the IRS when I can just do it myself for free? I mean yeah it takes forever but that's just how government agencies work.
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Ella Thompson
•The service works by using technology to navigate the IRS phone system and wait on hold for you. When they reach an agent, you get a call back so you only speak with an actual IRS person, not a third party. I had the exact same skepticism initially! But after wasting an entire afternoon on hold and getting disconnected twice, I gave it a try. The difference is that they have automated systems working through the hold times for lots of people simultaneously. And honestly, the time I saved was worth way more than what I would have lost sitting on hold myself.
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Jeremiah Brown
OK I need to eat my words from earlier. After another frustrating attempt to reach the IRS myself (3 hours on hold only to be disconnected), I broke down and tried Claimyr. Got a call back within 15 minutes with an actual IRS agent on the line who walked me through exactly how to handle inventory for my small business. The agent explained that I needed to use Form 1125-A with my tax return to properly account for inventory costs. This was information I couldn't find clearly explained anywhere online. I hate admitting when I'm wrong, but this actually saved me a ton of frustration and possibly from making expensive tax mistakes.
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Royal_GM_Mark
Something nobody has mentioned yet is that if your inventory sits around long enough, you might be able to write down "obsolete inventory" which lets you take a deduction for items that have lost value. Like if you're selling trendy items that go out of style or tech that becomes outdated.
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Amelia Cartwright
•How do you actually prove inventory is "obsolete" though? Do you need documentation or can you just decide something isn't going to sell anymore?
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Royal_GM_Mark
•You need to have a consistent method for determining when inventory becomes obsolete or has declined in value. This could be based on how long an item has been in stock (like items over 12 months old), items that haven't sold after multiple price reductions, or products that have been replaced by newer models. The key is documenting your process and applying it consistently. You can't just randomly decide something is obsolete when you want a tax deduction. Most businesses create a written inventory policy that explains their method for identifying and writing down obsolete inventory. If you're audited, the IRS will want to see that you followed this policy.
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Chris King
I think you might be confusing cash flow with taxable income. Just because money comes in and goes right back out to pay debt doesn't mean you aren't making a profit for tax purposes. The tax calculation doesn't care if you use your profit to pay debts.
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Rachel Clark
•This! I learned this lesson the hard way my first year in business. Had a "profitable" year on paper but all the cash went to inventory growth. Still had to pay taxes on the profit even though my bank account was empty.
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