Working CA library

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One hundred-plus guides on US incorporation, cross-border tax treaties, compliance filings, flip structures, ESOPs, SME IPO and more — written by working CAs for founders and operators who need to actually do the thing, not read a definition.

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Compare, choose, decide.

16 guides

Entity

Delaware C-Corp vs Wyoming LLC

VC-fundability, franchise tax, privacy, QSBS, 83(b) — decision framework for Indian founders.

Entity

C-Corp vs S-Corp for Indian Founder

Why S-Corp is unavailable to non-US-citizen owners; LLC as the pass-through alternative.

Entity

C-Corp vs S-Corp

General C vs S comparison for US tax context.

Entity

Delaware C-Corp vs LLC

Entity choice at Delaware incorporation.

State

Delaware vs Wyoming

Cost, privacy, VC-friendliness — which state to form in.

State

Delaware vs Nevada

Nevada's privacy claim vs Delaware's corporate-law depth.

State

Wyoming vs Nevada

Two low-tax, high-privacy states — cost and compliance compared.

Entity-IN

Pvt Ltd vs LLP (India)

Indian entity choice — share capital, DIN, audit, taxation.

Platform

Stripe Atlas vs Doola

Which incorporation platform for Indian founders — cost, speed, ongoing compliance.

Platform

Stripe Atlas vs Firstbase

Firstbase's full-service pitch vs Stripe Atlas's integration with Stripe payments.

Banking

Mercury vs Brex for Indian Founder

Treasury yield vs spend management; which fits pre-revenue vs funded stage.

Banking

Mercury vs Brex

General US business banking comparison.

Fund

SAFE vs Convertible Note (India Founder)

YC post-money SAFE vs convertible note; Indian tax at conversion; FEMA on Indian issuance.

Fund

SAFE vs Convertible Note

Early-stage funding instruments — interest, maturity, dilution math.

Equity

ESOP vs RSU vs Phantom Stock (IN-US)

Section 17(2) + Section 83(b) + 409A — which to grant whom and when.

Equity

ESOP vs RSU vs Phantom Stock

General comparison of three employee-equity instruments.

US incorporation by country.

20 guides

India

US Incorporation for Indian Founders

Primary guide: Delaware, EIN without SSN, FEMA, Form 5472, flip-ready structure.

UK

US Incorporation for UK Founders

UK-US treaty mechanics, HMRC coordination, UK Ltd + Delaware structure.

UAE

US Incorporation for UAE Founders

Dubai-Delaware structure, UAE Corporate Tax interaction, Free Zone considerations.

SG

US Incorporation for Singapore Founders

Singapore Pte Ltd + Delaware C-Corp — LOB and transfer-pricing considerations.

BR

US Incorporation for Brazilian Founders

Brazil CPF, Delaware mechanics, Brazilian capital gains on US exit.

PK

US Incorporation for Pakistani Founders

Pakistan FBR coordination, SBP outbound mechanics, Delaware structure.

BD

US Incorporation for Bangladeshi Founders

Bangladesh Bank remittance rules, Delaware setup, bilateral treaty position.

LK

US Incorporation for Sri Lankan Founders

Sri Lanka Central Bank approvals, Delaware mechanics, bilateral tax interaction.

NG

US Incorporation for Nigerian Founders

CBN FX rules, Delaware setup, Nigerian corporate tax interaction.

KE

US Incorporation for Kenyan Founders

KRA coordination, Delaware structure, Kenya-US tax position.

ZA

US Incorporation for South African Founders

SARS, Reserve Bank exchange control, Delaware mechanics.

EG

US Incorporation for Egyptian Founders

Egyptian tax authority coordination, Delaware setup, repatriation rules.

SA

US Incorporation for Saudi Founders

Zakat, Saudi tax law, Delaware structure for Saudi family offices and founders.

IL

US Incorporation for Israeli Founders

Israel-US treaty, Delaware setup, post-flip Israeli R&D-cost allocation.

DE

US Incorporation for German Founders

GmbH + Delaware structure, Germany-US treaty, exit-tax considerations.

FR

US Incorporation for French Founders

SAS vs Delaware, France-US treaty, exit-tax and PFIC considerations.

AU

US Incorporation for Australian Founders

Pty Ltd + Delaware, Australia-US treaty, CGT on US stock disposals.

PH

US Incorporation for Filipino Founders

BIR coordination, Delaware setup, remittance rules.

ID

US Incorporation for Indonesian Founders

Indonesia tax, Bank Indonesia FX rules, Delaware mechanics.

VN

US Incorporation for Vietnamese Founders

Vietnam SBV approvals, Delaware setup, outbound investment compliance.

Glossary — what is...

16 definitions

Glossary

What is EIN

Employer Identification Number — the US entity tax ID. How to get, from India.

Glossary

What is DTAA

Double Taxation Avoidance Agreement — mechanics and treaty-benefit claim process.

Glossary

What is FATCA

Foreign Account Tax Compliance Act — Indian bank reporting, FFI classification.

Glossary

What is FBAR

Report of Foreign Bank and Financial Accounts (FinCEN 114) — who files, when.

Glossary

What is Form 1120

US corporate income tax return — and pro forma 1120 for foreign-owned LLCs.

Glossary

What is Form 5472

Information return for 25%+ foreign-owned US entities with related-party transactions.

Glossary

What is Form W-8BEN

Beneficial-owner declaration for US-source income, non-US-persons' treaty-rate claim.

Glossary

What is Delaware C-Corp

Standard entity for US venture-track companies — why Delaware, why C-Corp.

Glossary

What is Registered Agent

The in-state address for official notices — required for every US entity.

Glossary

What is Stripe Atlas

Stripe's incorporation offering — what it does, what it leaves to you.

Glossary

What is Mercury Bank

Fintech business banking platform — FDIC via partners, Treasury yield.

Glossary

What is 409A Valuation

Independent FMV determination required for US private-company option grants.

Glossary

What is 83(b) Election

30-day founder-stock tax election — lock in zero-basis for restricted stock.

Glossary

What is Section 1202 QSBS

USD 10M+ capital gains exclusion for 5-year-held C-Corp stock.

Glossary

What is PFIC

Passive Foreign Investment Company — the Form 8621 trap for US-person Indian mutual-fund holders.

Glossary

What is GIFT City

India's IFSC regime — Section 10(23FE), 10(4D), tax incentives, fund structures.

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