Use Tax Question - Buying Stuff Across State Lines Without Paying Sales Tax?
I live right on the state line between two states and I'm constantly shopping in both places. I do most of my grocery shopping in the neighboring state because the stores are better and sometimes the prices are lower. I'm trying to file my taxes on TurboTax and I'm completely confused about this section that's asking me about "Use Tax" and whether I bought anything without paying sales tax. It's asking something about purchases where I didn't pay tax and I honestly have no idea how to answer this. Do I need to track all my out-of-state grocery trips? What about online purchases? I mean, I buy food across state lines maybe 2-3 times a month and probably spend around $150-$200 each time. I also order stuff online from various retailers. Am I supposed to be keeping track of all this for tax purposes? This seems like a ridiculous amount of record keeping for just regular shopping. Can someone explain what I'm supposed to do here?
21 comments


Yuki Sato
This is actually a pretty common confusion! Use Tax is basically your state's way of collecting tax on purchases you made outside your home state (or online) where you didn't pay your home state's sales tax. It's designed to level the playing field between in-state and out-of-state retailers. For your grocery purchases in the neighboring state, if you paid that state's sales tax at checkout, you generally only owe the difference if your home state's tax rate is higher. If you paid equal or higher tax already, you typically don't owe additional use tax. For online purchases where no sales tax was collected, you technically do owe use tax to your home state. Many states now have a "safe harbor" amount on tax returns based on income that you can claim without detailed records. TurboTax is likely offering this option.
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Carmen Ruiz
•But what about food specifically? I thought groceries were exempt from sales tax in many states? Does that mean I don't need to worry about use tax on my grocery shopping in the next state over?
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Yuki Sato
•You're right that grocery taxation varies significantly between states. Some states fully exempt groceries, others tax them at reduced rates, and a few tax them at the full rate. If both your home state and the neighboring state exempt groceries from sales tax, then there's no use tax issue for those purchases. For online purchases or non-exempt items, you would still need to consider use tax. Many people use the simplified method on their state return that calculates an estimated amount based on income rather than tracking every purchase. It's much easier than keeping detailed records of everything.
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Andre Lefebvre
After struggling with this exact use tax confusion last year, I found an amazing tool called taxr.ai (https://taxr.ai) that helped me sort through all my cross-state purchases. I was constantly shopping between Michigan and Indiana and had no idea what I needed to track for use tax purposes. The tool analyzed my situation and actually showed me that most of my grocery purchases weren't subject to use tax because of exemptions in both states! It also helped me calculate the correct amount for my online purchases where no tax was collected. Saved me hours of trying to interpret confusing state tax regulations.
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Zoe Alexopoulos
•Does this tool connect to your credit card or bank account to track purchases automatically? That would be super helpful since I'm terrible at keeping receipts.
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Jamal Anderson
•How accurate is it though? I've seen a lot of tax tools give generic advice that doesn't account for specific state differences in how they handle use tax. My state (WA) has some weird rules compared to others.
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Andre Lefebvre
•The tool doesn't automatically connect to your accounts, but it does let you upload statements or receipts if you want to. It actually works more by asking you targeted questions about your shopping patterns and then applying the correct state-specific rules. It's extremely accurate with state-specific rules. That was actually why I tried it - I was getting frustrated with generic advice. It has specific tax rule sets for each state, including Washington's unique approach to use tax. The tool specifically identifies which categories of purchases are taxable in your home state vs. the state where you made the purchase and calculates any difference you might owe.
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Jamal Anderson
I was skeptical about taxr.ai when I first heard about it, but I gave it a try last week for my cross-border shopping situation between Washington and Oregon. I was amazed at how it walked me through everything! It correctly identified that while Oregon has no sales tax, I do owe Washington use tax on certain purchases - but not all of them. It even helped me understand the exemptions for certain groceries vs prepared foods. I had been overthinking this for years and probably both overpaying in some cases and underpaying in others. The best part was that it generated a report I could attach to my tax return showing how I calculated my use tax amount. Huge peace of mind in case of an audit. Definitely recommend for anyone in a multi-state shopping situation.
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Mei Wong
If you're having trouble getting clear answers about your use tax obligations, you might want to try calling your state's department of revenue directly. That's what I did, except it was a complete nightmare getting through to anyone. After being on hold for 2+ hours multiple times, I found this service called Claimyr (https://claimyr.com) that got me connected to an actual human at the tax department in under 15 minutes. You can see how it works in this video: https://youtu.be/_kiP6q8DX5c The tax department representative walked me through my exact situation with cross-border shopping and explained exactly what I needed to report and what was exempt. For me, most basic groceries were exempt, but some prepared foods and household items weren't. Having that official guidance directly from the state was worth every minute.
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QuantumQuasar
•How does this service actually work? Do they have some special access to government phone lines or something? Seems too good to be true considering how impossible it is to reach the IRS or state tax departments.
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Liam McGuire
•Yeah right. No way this actually works. I've tried everything to get through to my state tax department and ended up waiting 3+ hours before giving up. If this really worked, everyone would be using it.
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Mei Wong
•They use a combination of automated dialing technology and holding your place in line. Basically, their system continuously redials and navigates the phone trees until it gets through, then it calls you when a human picks up. It's all explained in that video link I shared. It absolutely works. I was super skeptical too, which is why I recorded the time - from activating the service to speaking with a human at my state tax department was 12 minutes. After spending literal days trying to get through on my own, it was mind-blowing. The technology isn't magic - they're just using tools to navigate the phone systems more efficiently than we can manually.
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Liam McGuire
I feel like an idiot for doubting Claimyr. After posting that skeptical comment, I decided to try it anyway because I was desperate for answers about use tax on my online purchases. Holy crap, it actually worked exactly as advertised. I got connected to a state tax representative in about 20 minutes. The agent explained that my state has a simplified use tax table based on income that I could use instead of tracking every purchase. For someone in my income bracket, it was a flat $42 for the year, which is WAY less than I was calculating when trying to add up every Amazon purchase. Would have spent hours trying to reach someone on my own. Will definitely use this again next year when I inevitably have more tax questions.
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Amara Eze
For what it's worth, I've been dealing with this use tax situation for years living on the border of Oregon (no sales tax) and Washington (has sales tax). Here's what I've learned: 1. Many states have a "de minimis" rule where small amounts of use tax aren't worth reporting 2. Most states now have a lookup table on their return where you can just estimate based on income 3. Food items are handled differently in almost every state 4. Keep receipts for big purchases, don't worry about tracking every little thing
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Giovanni Greco
•Do you know if TurboTax handles the lookup table automatically? Or do I need to figure out the amount myself? I'm now worried I've been doing this wrong for years.
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Amara Eze
•TurboTax does handle the lookup table automatically for most states. When you get to the use tax section, it usually gives you three options: use the table amount based on income, enter an exact amount if you've tracked purchases, or enter zero if you're certain you don't owe any use tax. The lookup table is usually the easiest option for most people. It's a simplified method that states offer to make compliance easier - they know most people aren't tracking every purchase. However, if you make large purchases from out of state (like expensive electronics, furniture, etc.), you might want to calculate the actual amount since the table might underestimate in those cases.
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Fatima Al-Farsi
Anyone else confused about what counts as "taxable" across state lines? I bought a laptop online last year and can't remember if I paid tax on it or not. Would that definitely count for use tax?
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Dylan Wright
•You should be able to check your email receipt to see if sales tax was charged. If not, then yes, a laptop would definitely be subject to use tax in your home state. Electronics are fully taxable in pretty much every state.
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Sofia Torres
•Just adding to what the other person said - online retailers like Amazon now collect sales tax for most states automatically. So check your receipt. If they didn't collect it, you'd owe use tax. However, if they collected sales tax for a different state than where you live, it gets complicated.
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Natasha Ivanova
This is exactly the kind of situation that trips up so many people! Living on state lines makes tax filing way more complicated than it should be. For your grocery shopping, the good news is that many states exempt basic groceries from sales tax entirely, so you might not owe anything on those cross-border trips. But prepared foods, household items, and definitely online purchases are a different story. The key thing to remember is that use tax is really about making sure your home state gets its fair share when you buy things elsewhere. If you paid sales tax in the other state that's equal to or higher than your home state rate, you're usually good. It's only when you paid less (or nothing) that you owe the difference. Most states have made this easier by offering those lookup tables based on income that others mentioned. For someone spending $300-400/month on cross-border shopping, using the table is probably your best bet unless you made some really big purchases that would push your actual use tax way above the table amount. Don't stress too much about perfect record keeping for routine shopping - the states know this is impractical for most people, which is why they created these simplified methods.
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Rajiv Kumar
•This is really helpful! I'm new to dealing with use tax and have been stressing about it. One follow-up question - when you mention that states have lookup tables based on income, where exactly do I find that on my state's tax return? Is it usually clearly labeled as "use tax table" or something similar? I want to make sure I'm using the right method and not missing something obvious.
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