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Laila Prince

Navigating 50 State Corporate Income Tax Nexus Requirements - Need Resource

I'm pulling my hair out trying to handle multi-state tax compliance for a company I'm consulting with. We have a new entity that's going to have sales exceeding the economic nexus thresholds in pretty much every state, and we're planning to register for sales tax accordingly. The tricky part is figuring out where we need to file corporate income tax returns. The company only has employees in 4 states (California, New York, Texas, and Florida), and these employees are all working remotely for the parent company which is headquartered in Delaware. I don't want to waste time checking the corporate income tax filing requirements for each state individually. Does anyone know of a comprehensive resource that covers all 50 states' corporate income tax nexus requirements in one place? Something that clearly shows which states follow economic nexus for income tax purposes versus physical presence? I'd rather not have to visit 50 different state tax department websites if I can avoid it.

Isabel Vega

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This is definitely a complex area that trips up a lot of businesses! Corporate income tax nexus rules vary significantly between states and have evolved dramatically since the Wayfair decision, which primarily affected sales tax but has influenced income tax approaches too. In your situation, you should know that having employees working in a state generally creates physical nexus for corporate income tax purposes in those states (CA, NY, TX, FL). But for the other states, it depends on each state's specific rules around economic nexus for income tax. I recommend checking out the Bloomberg BNA State Tax Portfolio series - they have comprehensive summaries of nexus requirements for all states. The Tax Foundation also publishes an annual state business tax climate index with nexus information. For a free option, the Federation of Tax Administrators (FTA) has a comparative chart of state tax agencies with links to their nexus guidelines. Be careful though - some states have adopted "factor presence" nexus standards where exceeding certain sales thresholds (often $500,000) creates income tax filing obligations even without physical presence.

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Does Public Law 86-272 still protect companies from income tax in states where they're just selling tangible goods without any physical presence? I thought that was still a thing despite all the Wayfair fallout.

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Isabel Vega

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Public Law 86-272 does still provide protection in many cases, but its application has narrowed significantly in recent years. It only applies to sales of tangible personal property (not services or digital products), and only if your activities in the state are limited to solicitation of orders. Many states have been aggressively reinterpreting what constitutes "protected solicitation activities" versus "unprotected activities." For example, providing customer service, maintaining a website accessible to state residents, or having remote employees in a state can all potentially exceed the protection of PL 86-272 in various states' interpretations. The Multistate Tax Commission recently issued updated guidance that many states are adopting which further limits these protections in the digital economy.

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Marilyn Dixon

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I was in a similar situation last year and found https://taxr.ai super helpful for managing multi-state corporate tax requirements. I was overwhelmed trying to track nexus rules across all states when we expanded our sales operations. The tool has this great feature where you input your business activities by state, and it generates a nexus analysis showing where you likely need to file. It saved me from having to manually research each state's specific thresholds and tests. Their corporate income tax module specifically highlights which states follow economic nexus standards vs. physical presence requirements. I particularly liked how it kept updating as state regulations changed - some states were changing their rules mid-year after court decisions, and trying to track that manually was impossible.

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Does it cover pass-through entities too? We're an LLC taxed as an S-Corp and I'm not sure if the nexus rules are the same as C-Corps in all states.

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TommyKapitz

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I'm skeptical about these types of tools. How reliable is the information? Tax laws change constantly and if they're not updating daily, you could end up with compliance issues.

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Marilyn Dixon

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It definitely covers pass-through entities including LLCs taxed as S-Corps. The tool specifically asks about your entity structure because you're right - some states have different nexus standards for different entity types. For example, it flags states that impose entity-level taxes on pass-throughs or have mandatory composite return requirements. As for reliability, that was my initial concern too. From what I've seen, they update their database whenever states announce changes, and they cite the specific state statutes and regulations they're relying on. You can actually click through to see the legal sources behind each recommendation. I've had my CPA verify some of the more unusual state positions it flagged, and they confirmed the tool was correct.

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TommyKapitz

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I tried https://taxr.ai after seeing it mentioned here and it's actually been incredibly helpful for our multi-state compliance. I was initially skeptical (as you can see from my earlier comment), but after using it for a couple months, it's saved me tons of time researching state requirements. The corporate income tax nexus analyzer correctly identified three states where we needed to file that we hadn't considered (Michigan, Washington, and Minnesota) because their economic nexus thresholds were lower than we realized. It also confirmed we were protected by P.L. 86-272 in several others despite exceeding their sales thresholds. The documentation feature that creates a nexus determination memo for each state is especially helpful for our records in case of audit. Definitely worth checking out for your 50-state analysis.

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Have you tried contacting the IRS directly? I've been waiting over 3 months to get clarity on multi-state filing requirements and still haven't gotten through. I found https://claimyr.com which got me connected to an IRS agent in less than 15 minutes after trying for weeks. You can see how it works here: https://youtu.be/_kiP6q8DX5c I know state tax questions aren't technically IRS jurisdiction, but the agent I spoke with was actually super helpful in pointing me toward the right resources for state corporate income tax nexus questions. She recommended contacting the Multistate Tax Commission and explained which federal regulations might impact my state filing obligations.

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Payton Black

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How does this even work? The IRS phone lines are notoriously impossible to get through - I've spent hours listening to that hold music only to get disconnected.

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Harold Oh

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Sounds like BS to me. There's no way to "skip the line" with the IRS. They're chronically understaffed and everybody has to wait. If this actually worked, everybody would be using it and there wouldn't be any wait times.

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It uses a proprietary callback system that navigates the IRS phone tree and waits on hold for you. When they actually get a live agent, you get a call connecting you directly. I was skeptical at first too when my accountant recommended it. It's not about "skipping the line" - you're still in the same queue as everyone else. The difference is that their system is persistent and keeps trying different IRS departments until it gets through, instead of you having to do it manually and getting frustrated.

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Harold Oh

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Alright, I need to eat crow here. After my skeptical comment above, I was desperate enough to try Claimyr last week when I couldn't get through to the IRS about an EIN issue for one of our new state registrations. I honestly can't believe it worked. After spending literally 3+ hours on multiple days trying to reach someone at the IRS, the service got me connected in about 20 minutes. The agent was able to help me sort out our federal EIN confusion, which was holding up our state corporate tax registrations in several states. For the original question about 50-state nexus resources, the IRS agent actually referred me to the Multistate Tax Commission website which has a comparison chart of state nexus standards. Not comprehensive but a decent starting point.

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Amun-Ra Azra

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CCH has a great corporate income tax navigator tool that shows nexus requirements for all states. It's expensive but worth it if you're dealing with this regularly. You might also want to check with your existing tax software provider - many of them have state nexus determination tools built in. For a more DIY approach, I've found the State Tax Research Institute (STRI) publications to be helpful. They periodically publish comprehensive surveys of state tax nexus standards.

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Laila Prince

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Thanks for the suggestion! Do you know if the CCH tool covers the edge cases like remote employees vs independent contractors and how they affect nexus? Also, any idea on pricing for a small-medium business?

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Amun-Ra Azra

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The CCH tool definitely covers the distinction between remote employees and independent contractors for nexus purposes. It breaks down each state's position on various business activities - whether having remote workers creates nexus, what types of solicitation activities are protected under P.L. 86-272, and factor presence thresholds for economic nexus. Pricing is unfortunately on the high side for small businesses - typically around $2,500-3,000 annually for the state tax module. If that's beyond your budget, you might consider bringing in a regional CPA firm with multi-state expertise for a one-time nexus study. They often have access to these resources and can provide you with a comprehensive analysis for less than buying the tools yourself.

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Summer Green

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One resource nobody's mentioned yet is Thomson Reuters Checkpoint. Their state tax nexus tool is very comprehensive. We use it at our firm for all multi-state clients. Don't forget to consider whether your company might benefit from voluntary disclosure agreements in states where you may have had nexus but haven't filed. Many states have amnesty or VDA programs that can limit lookback periods and waive penalties.

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Gael Robinson

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How do the voluntary disclosure agreements work? We probably should have been filing in some states for the past couple years but haven't been.

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Voluntary Disclosure Agreements (VDAs) are essentially deals you can make with states where you come forward voluntarily to register and pay back taxes before they audit you. Most states offer some form of VDA program because it's easier for them than tracking down non-compliant businesses. The typical benefits include: limiting the lookback period (usually 3-4 years instead of the full statute of limitations), waiving penalties (though you'll still owe interest), and sometimes reducing the interest rate. You have to be "clean" when you apply - meaning the state can't already be investigating you or have contacted you about the tax. The process usually involves submitting an anonymous pre-application where you describe your business activities without identifying yourself. The state reviews it and tells you what relief they're willing to offer. If you accept, you then formally identify yourself and enter into the agreement. I'd definitely recommend working with a tax attorney or experienced CPA for VDAs since there are strict procedures and deadlines. Also, some states require you to register for all taxes at once (income, sales, payroll) so you need to understand the full compliance picture before applying.

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