How do I register for sales tax with no US address or EIN — can I use Streamlined Sales Tax?
I've crossed the threshold in a few states and need to register for sales tax, but my LLC has no US mailing address and I don't have an EIN or SSN. Is there a way to register across multiple states at once, and can a foreign seller without a US tax ID actually use the Streamlined Sales Tax system?
Related Questions
I'm a foreign owner with no US office or employees — am I exempt from US sales tax?
My LLC is owned by me, a non-resident, and I have no office, staff, or property anywhere in the US. I ship products to US customers from overseas. Surely I don't owe US sales tax since I have no prese...
What are the economic-nexus thresholds, and when exactly do I have to register?
I keep seeing '$100,000 or 200 transactions' for sales tax economic nexus. Is that the rule everywhere? My foreign-owned LLC's US sales are growing and I want to know the actual numbers and the moment...
Does hiring one California contractor mean my foreign-owned LLC has to register there?
I am in Australia and run a Delaware LLC with around $95,000 in e-commerce support revenue. I am about to hire a California-based contractor who would handle customer onboarding and maybe some account...
Which states charge a franchise tax on LLCs and how do the rates compare?
I want to understand which states have a franchise tax that would apply to my foreign-owned LLC. I'm from the UK and I'm choosing between several states for formation. Can someone explain which states...
If I only sell through marketplaces in California, do I need my own seller's permit in 2026?
All my California sales go through Amazon and eBay. Do I still need to register for my own seller's permit in California?
What are composite returns and when do states require them for nonresident LLC members?
My accountant mentioned 'composite returns' as a way to simplify state tax filing for my multi-member LLC with foreign members. We have members from three different countries and the LLC operates in f...
Does Delaware have a state sales tax for my LLC's customers in 2026?
I keep hearing Delaware is `tax-free`. Does my LLC have to charge Delaware sales tax to Delaware customers, or is the state really sales-tax-free?
Economic nexus vs physical nexus: which one matters more for my foreign-owned LLC?
I run a SaaS business through a Wyoming LLC. I'm a non-resident alien from the UK and I have no physical presence anywhere in the U.S. But I have customers in 35 states. Do I have economic nexus in al...
How do I handle state tax filing in multiple states for my foreign-owned LLC?
My foreign-owned LLC (formed in Wyoming) sells physical products to customers in all 50 states. I'm from Singapore. I use a 3PL fulfillment center in California and ship nationwide. Sales are about $8...
What taxes does a foreign-owned LLC in Nevada actually have to pay? I heard about a commerce tax.
I'm considering Nevada for my LLC because of the no income tax. I'm a French citizen running a SaaS business. But someone mentioned a "commerce tax" that kicks in at $4 million in revenue. Can someone...
Have a similar question?
ForeignLLCTax members get expert answers with IRS citations. One CPA consultation costs $200+. Full access is $9.99/month.
Become a Member — $9.99/moDisclaimer: All content on ForeignLLCTax.com is created by a tax professional and is provided for general educational and informational purposes only. It does not constitute tax, legal, or accounting advice, and should not be relied upon as such. Every tax situation is different — for advice specific to your circumstances, please consult a licensed CPA, Enrolled Agent, or tax attorney. By using this website, purchasing a subscription, or accessing any tools or services, you acknowledge that no client-professional relationship is established between you and ForeignLLCTax.com or its operators. This website is not affiliated with the IRS.


