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The latest news, updates and insights from the Fellow team.
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Startup Equity
Sep 2, 2026
Restricted stock, stock bonuses, and RSUs are taxed very differently. Here is which equity award fits your stage, and the trap inside each one.
US Expansion
Oct 15, 2026
200 sales into a state can create a sales tax bill with no office there. Nexus thresholds, SaaS taxability state by state, and how to get compliant.
Incorporation
Oct 8, 2026
Delaware's default method can show $85,000 for a startup that owes $450. How the Assumed Par Value Capital Method works, plus the March 1 deadline.
Intellectual Property
Sep 30, 2026
A clean EUIPO registration does not clear you in the US. US trademark rights come from use, not filing. How to clear a name before you spend on it.
Employment Law
Sep 23, 2026
Delaware incorporation does not shield you from California employment law. Non-competes, final paychecks, PTO payout, overtime, and meal breaks.
Startup Legal
Sep 21, 2026
Every legal document a tech startup needs, from Delaware incorporation to first employee. Real deadlines, real consequences, no filler.
Sep 9, 2026
A vague PIP is evidence against you. What a defensible performance plan looks like, plus the California final paycheck and PTO rules founders miss.
Aug 26, 2026
The 13 legal mistakes that cost startups the most: missed 83(b) elections, no IP assignments, stale 409As, and more, with how to prevent each one.
How SAFEs convert at a priced round: post-money vs pre-money caps, the conversion math, shadow series, and the five mistakes founders make most often.
Foreign Founders
Aug 19, 2026
The operational checklist for European founders expanding to the US: visas, EIN and SSN, banking, founder stock, Delaware compliance, and bookkeeping.
Commercial Contracts
Aug 12, 2026
How to offboard SaaS customers cleanly: contract review, refunds, data export and deletion, access revocation, and the termination clauses to get right.
Six realistic US visa paths for European founders: O-1A, E-2, L-1A, H-1B and green cards. Trade-offs, timelines, and how to choose between them.
Jul 29, 2026
Under US copyright law, "work made for hire" language almost never covers contractor-built software. Why you need an explicit IP assignment instead.
M&A
Jul 22, 2026
Merger, stock purchase, or asset purchase? How each acquisition structure affects consent, holdouts, taxes, and what happens to your company after closing.
Jul 15, 2026
Your cap table is the legal record of who owns your company. Why to set up a real platform from day one and let counsel handle every edit.
Jul 8, 2026
Delaware C-Corp is the venture standard, but not always the right call. How founders should choose between an LLC and a C-Corp, and avoid a costly conversion.
Immigration
Jun 24, 2026
The E-2 Treaty Investor visa is often a smarter, faster option than the O-1 for European founders. Here's how it works and who qualifies.
Jun 17, 2026
Offer letters, at-will employment, I-9 compliance, state registration, and the termination rules that trip up even experienced operators.
Founders & Equity
Jun 10, 2026
How single and double trigger acceleration clauses work, why double trigger is the standard, and which one actually protects you at exit.
Jun 3, 2026
Why founder's stock needs a vesting schedule from day one, how acceleration works, and what happens when a founder departs.
May 27, 2026
A practical playbook for navigating co-founder separations cleanly: documents, relationships, negotiation framework, and protecting the company.
Corporate Governance
May 20, 2026
The corporate records every startup needs to maintain, why it matters during due diligence, and the annual calendar that keeps it manageable.
May 13, 2026
Worker misclassification is one of the most expensive mistakes startups make. Here's how to classify correctly and avoid the back taxes and audits.
IP & Trademarks
May 6, 2026
How to protect your startup's IP from day one: PIIAs, NDAs, trademarks, and the contractor trap that catches most founders.
Equity & Compensation
Apr 29, 2026
What a 409A valuation is, when you actually need one, and the tax consequences your team faces when founders skip this step.
Corporate Structure
Apr 22, 2026
When international founders need a US Flip, when to start fresh, and how to restructure into a Delaware C-Corp without tax surprises.
Founder Tax
Apr 15, 2026
QSBS under IRC Section 1202 may let founders exclude up to 100% of capital gains from federal tax at exit. Most founders learn about it too late. Don't.
Apr 8, 2026
The O-1A is the most practical visa path for startup founders who want to legally work in the US. No lottery, no cap, self-sponsor through your own company.
Apr 1, 2026
Stock options are standard in US startups. For international team members the tax rules are far more complicated. Here is what to know.
Mar 25, 2026
The 83(b) election is one of the most important and most frequently missed tax filings for startup founders. You have 30 days. Here's what you need to know.
Entity Structure
Mar 18, 2026
Your entity choice can make or break your US fundraise. Here's why Delaware C-Corp is the standard for venture-backed startups and foreign founders.
Sep 9, 2025
NSO, ISO, or RSU? Break down the key differences in startup equity compensation and choose the right structure for your team and growth stage.
Sep 4, 2025
Expanding to the U.S.? Learn which comes first (visa, entity, or clients) and how to sequence your legal setup for a smoother market entry.
Aug 14, 2025
Before filing paperwork, validate your U.S. market. Here's why learning first and incorporating later is the smarter path for foreign founders.
Aug 12, 2025
Standard legal templates aren't shortcuts, they are leverage. Learn how startup-friendly frameworks cut costs and speed up your legal workflow.
Jul 31, 2025
Advisor equity deals can go sideways fast without clear terms. Here's how to structure early-stage advisory agreements that protect your startup.
Jul 29, 2025
Foreign-owned LLCs with U.S. customers may trigger Effectively Connected Income rules. Here's what online business owners need to know before filing.
Jul 8, 2025
Early exercising stock options can reduce your tax bill, but it carries real risk. Here is what founders and employees should weigh before acting.
Jun 19, 2025
Hiring in the U.S. as a foreign company? This guide breaks down mandatory benefits, market standards, and what your team will actually expect.
Jun 3, 2025
U.S. networking runs on different rules than Europe or Asia. Foreign founders who understand the culture close deals faster and build better relationships.
May 20, 2025
Hourly billing kills startup momentum. Here's how fixed-fee legal services give founders predictable costs and faster access to the legal support they need.
May 12, 2025
Employment due diligence isn't just for acquirers. Startups that get it right protect themselves from legal liability and earn investor trust.
May 6, 2025
Setting up a U.S. subsidiary as an EU company involves more than filing paperwork. Use this legal checklist to avoid costly missteps from day one.
Apr 29, 2025
From wrong entity type to missing IP assignments, these 10 incorporation mistakes cost startups dearly. Here's how to get it right from the start.
Apr 24, 2025
A messy cap table kills fundraising rounds. Learn how international startups can structure equity from day one to keep investors confident and deals moving.
Apr 16, 2025
The seven legal documents every startup needs, what each is for, and when to get it done. Written for founders heading into incorporation and a first raise.
Apr 14, 2025
O-1A, E-2, L-1A, H-1B, IEP and EB-2 NIW compared for foreign founders launching a US startup in 2026: requirements, timelines and which one fits your stage.
Mar 4, 2025
Silicon Valley operates on its own rules. European founders who take these 5 legal and operational steps before they land move faster and waste less money.
Focus on Building, not Legal.