Every Indian entrepreneur starting a US business faces the same critical question: should the company be structured as an LLC or elect S-Corporation tax treatment?
The answer is not simple — and getting it wrong costs thousands in unnecessary taxes every year. Some founders overpay by 15% on every dollar of profit. Others trigger IRS audits by misunderstanding S-Corp requirements. Many discover too late that their visa status or a co-founder’s location disqualifies them entirely from S-Corp election.
This guide explains exactly how LLCs and S-Corps are taxed, reveals the self-employment tax trap that costs most LLC owners $10,000–$30,000 annually, and identifies the specific situations where Indian founders should — and should not — elect S-Corporation status.
Quick Answer: Should my US business be an LLC or an S-Corp? It depends primarily on two things: your net profit level and your shareholder eligibility. If your net profit is consistently above $75,000 and all shareholders are US citizens or resident aliens (including most H-1B and L-1 holders), S-Corp election typically saves $7,000–$30,000 annually in self-employment taxes. If any shareholder is a non-resident alien — including a co-founder living in India — S-Corp is disqualified entirely. Below $75,000 in net profit, the compliance costs of an S-Corp typically exceed the tax savings, and an LLC is the right choice.
60-Second Summary Before You Read On
- Both LLCs and S-Corps offer pass-through taxation — the business itself does not pay federal income tax
- The critical difference: LLC owners pay 15.3% self-employment tax on 100% of profits; S-Corp owners pay it only on their W-2 salary — distributions above the salary avoid it entirely
- A $120,000 consulting business saves approximately $7,775 per year with S-Corp election; a $300,000 business saves approximately $27,540 per year
- S-Corps cannot have non-resident alien shareholders — one co-founder living in India disqualifies the entire company from S-Corp election
- Most H-1B and L-1 visa holders qualify as resident aliens under the Substantial Presence Test and can be S-Corp shareholders — but H-1B holders must also address visa work authorisation implications
- The IRS requires S-Corp shareholder-employees to pay themselves “reasonable compensation” — underpaying salary is the number one S-Corp audit trigger
- The break-even point where S-Corp tax savings exceed additional compliance costs is approximately $75,000 in net profit
- LLCs can convert to S-Corp tax treatment by filing Form 2553 — the LLC remains an LLC legally, only the federal tax classification changes
The Core Tax Difference: Where the Money Actually Goes
Both LLCs and S-Corporations offer pass-through taxation — the business itself does not pay federal income tax. Instead, profits flow through to owners’ personal tax returns. This avoids the double taxation problem that C-Corporations face, where the company pays corporate tax and shareholders pay tax again on dividends.
But here is where they diverge dramatically: in an LLC, all profits are subject to self-employment tax. In an S-Corp, only the owner’s salary is subject to payroll taxes — distributions above that salary are not. That single difference determines whether business owners save $5,000, $15,000, or $30,000 or more annually.
Understanding Self-Employment Tax
Self-employment tax funds Social Security and Medicare. The rate is 15.3%: 12.4% for Social Security (on the first $176,100 in 2026) plus 2.9% for Medicare (on all income), plus an additional 0.9% Medicare surtax on income above $200,000 for single filers or $250,000 for married filing jointly.
Every LLC owner pays this tax on 100% of business profit. Every S-Corporation owner pays it only on their W-2 salary — distributions avoid it entirely.
LLC Taxation: Simple But Expensive
LLCs default to either disregarded entity (single-member) or partnership (multi-member) taxation. In both cases, self-employment tax applies to all net business income.
Single-Member LLC
Example — Priya’s digital marketing consultancy, $120,000 net profit in 2026:
| Item | Amount |
|---|---|
| Self-employment tax base ($120,000 × 92.35%) | $110,820 |
| Self-employment tax (× 15.3%) | $16,955 |
| Income tax (~25% marginal rate) | ~$24,000 |
| Total federal tax | $40,955 (34.1% effective rate) |
That $16,955 in self-employment tax is paid before regular income tax. It is not a deduction — it is a separate tax on top of income tax.
Multi-Member LLC
Multi-member LLCs file Form 1065 as partnerships. Each member receives a Schedule K-1 showing their share of income, reported on their personal Form 1040.
Critical deadline: Form 1065 is due March 15 — one month before individual returns.
Example — Rajesh and Vikram, equal partners, $200,000 LLC profit:
| Item | Per Partner |
|---|---|
| K-1 income | $100,000 |
| Self-employment tax ($100K × 92.35% × 15.3%) | $14,130 |
| Income tax | ~$20,000 |
| Total per partner | $34,130 |
Combined self-employment tax for both partners: $28,260 — money that could potentially be saved with S-Corp election.
LLC Advantages
Despite the self-employment tax burden, LLCs offer real advantages: no payroll to run, lower accounting costs, flexible distributions taken whenever needed, no salary requirements, and — critically for Indian founders — non-resident aliens can be LLC members. For businesses earning under $75,000 in net profit, the simplicity of an LLC often outweighs the tax savings from S-Corp election.
S-Corporation Taxation: Complex But Potentially Lucrative
S-Corporations introduce one critical structural change: income splitting. Owners must pay themselves a reasonable salary subject to payroll taxes — but profits above that salary are distributed without employment taxes.
How S-Corp Taxation Works
The S-Corp pays the owner a W-2 salary subject to 15.3% payroll taxes. Remaining profits are distributed to the owner with no payroll taxes — only income tax. The S-Corp files Form 1120-S by March 15 and shareholders receive K-1s showing their income allocation.
S-Corp Example: Same Numbers, Different Results
Priya’s $120,000 consulting business, now as an S-Corp:
| Item | Amount |
|---|---|
| Reasonable salary | $60,000 |
| Distribution | $60,000 |
| Payroll tax on salary ($60,000 × 15.3%) | $9,180 |
| Income tax on total $120,000 | ~$24,000 |
| Total federal tax | $33,180 |
Annual saving vs LLC: $40,955 − $33,180 = $7,775
That is $7,775 more in Priya’s pocket every year — enough to fund a Roth IRA, pay for health insurance, or reinvest in the business.
The Savings Increase With Profit
| Net Profit | Reasonable Salary | LLC SE Tax | S-Corp Payroll Tax | Annual Saving |
|---|---|---|---|---|
| $120,000 | $60,000 | $16,955 | $9,180 | $7,775 |
| $200,000 | $90,000 | $28,260 | $13,770 | $14,490 |
| $300,000 | $120,000 | $45,900 | $18,360 | $27,540 |
The Non-Resident Alien Problem: Why Many Indian Founders Cannot Use S-Corps
Here is the critical restriction most Indian entrepreneurs do not discover until it is too late: S-Corporations cannot have non-resident alien shareholders. The IRS explicitly states that S-Corps may not have partnerships, corporations, or non-resident alien shareholders.
Who Qualifies as a Resident Alien?
The IRS uses two tests to determine resident alien status.
Green Card Test: Anyone holding a valid US Green Card at any point during the year automatically qualifies as a resident alien and can be an S-Corp shareholder without question.
Substantial Presence Test: Non-Green Card holders must meet physical presence requirements — at least 31 days in the US during the current year and at least 183 days during a three-year period calculated as all days in the current year, plus one-third of days in the prior year, plus one-sixth of days in the year before that.
H-1B and L-1 Visa Holders: Usually Qualified
Most H-1B and L-1 visa holders qualify as resident aliens under the Substantial Presence Test because they spend the majority of the year in the US. Tax status is different from immigration status — for tax purposes, H-1B holders are typically resident aliens even though they are non-immigrants for immigration law purposes.
However, H-1B holders face a separate non-tax complication: H-1B visas authorise work only for the sponsoring employer. Actively working in an S-Corporation where you are the shareholder-employee may conflict with visa terms. The standard workaround is to establish a board of directors or have other investors with authority to hire, fire, pay, and supervise the founder — demonstrating that the company controls the employment relationship. This is a structuring question the team at MyTaxFiler addresses routinely for H-1B founders.
Co-Founder in India: S-Corp Disqualified
If one co-founder lives and works in India, they are a non-resident alien for US tax purposes. Having even one non-resident alien shareholder immediately and permanently terminates S-Corporation eligibility.
Example: Arjun (H-1B, San Francisco) and his college friend Sanjay (Mumbai) start a SaaS company. Sanjay handles product development from India while Arjun manages US sales. Result: S-Corp election is disqualified. Sanjay is a non-resident alien. Options: keep as LLC and accept the higher self-employment tax; restructure so Sanjay is a contractor rather than a shareholder; or explore an Electing Small Business Trust (ESBT) — a complex structure that allows indirect non-resident ownership. Each path has different tax, legal, and operational implications that require specialist analysis.
The Reasonable Compensation Requirement: S-Corp’s Biggest Audit Risk
The IRS requires S-Corp shareholders who work in the business to pay themselves reasonable compensation — what an unrelated employer would pay someone to do the same job. This is the number one S-Corp audit issue, and underpaying salary is the most common and costly S-Corp mistake Indian founders make.
What the IRS Considers
Per the IRS Reasonable Compensation Job Aid, relevant factors include training and experience, duties and responsibilities, time devoted to the business, comparable salaries in the industry, company size and complexity, and profitability. Tax professionals generally recommend shareholder-employee compensation between 30%–50% of net business income for service businesses as a defensible starting range.
Real Audit Example
A software consultant earning $200,000 paid himself a $30,000 salary and took $170,000 in distributions. The IRS reclassified $80,000 of distributions as wages. Consequences: back payroll taxes of $80,000 × 15.3% = $12,240; accuracy-related penalty of 20% = $2,448; plus interest from the original tax year. Total damage: over $15,000 — on top of the taxes themselves.
Reasonable Salary Benchmarks for Indian Tech Founders
| Role | Salary Range |
|---|---|
| Software Developer / Engineer | $75,000–$140,000 |
| IT Consultant | $80,000–$130,000 |
| Digital Marketing Consultant | $65,000–$110,000 |
| Management Consultant | $90,000–$160,000 |
| CPA / Tax Professional | $70,000–$150,000 |
Use Bureau of Labor Statistics data, Glassdoor, and industry salary surveys to document a defensible compensation figure — and keep that documentation in your records.
S-Corp Compliance Costs: The Hidden Expense
S-Corporation tax savings come with real additional compliance costs that must be weighed against the savings:
| Compliance Item | Annual Cost |
|---|---|
| Payroll processing (Gusto, ADP, QuickBooks) | $480–$1,800 |
| Form 1120-S tax preparation | $1,500–$3,500 |
| Quarterly Form 941 filings | Included in payroll service |
| W-2 and W-3 preparation | Included in payroll service |
| Additional state filings | Varies |
| Total additional annual cost | $3,500–$5,000 |
The break-even point where S-Corp tax savings exceed these additional costs is approximately $75,000 in net profit. Below that threshold, the LLC is almost always the better choice from a pure cost-benefit perspective.
When Indian Founders Should Choose LLC
- Net profit under $75,000 — compliance costs exceed tax savings
- Any shareholder is a non-resident alien — S-Corp is disqualified
- H-1B holder without proper corporate governance structure in place — visa risk not yet addressed
- Passive real estate investment — no reasonable compensation requirement to justify the structure
- Startup in loss position — no profit to shelter from self-employment tax
- Need maximum distribution flexibility — LLC allows irregular payments with no payroll infrastructure
When Indian Founders Should Choose S-Corp
- Net profit consistently $75,000 or more — tax savings exceed compliance costs
- All shareholders are US citizens or resident aliens — eligible
- Green Card holders or H-1B/L-1 holders passing the Substantial Presence Test — qualified
- Service business (consulting, software development, professional services) — easy to justify and document reasonable salary
- Active business involvement where W-2 compensation is clearly appropriate — no FEIE conflict
- Willing to run payroll and file quarterly — able to handle the compliance infrastructure
State Tax Considerations
Some states impose additional taxes on S-Corporations that affect the break-even calculation:
California: $800 minimum franchise tax plus an additional gross receipts fee — $900 for receipts of $250K–$499K, $2,500 for $500K–$999K, $6,000 or more for $1M+. California’s combined burden is among the highest for S-Corps in the country.
New York: S-Corp filing fees based on New York-sourced income, ranging from $25 to $4,500.
Texas: No state income tax, but the Texas franchise tax at 0.375% on margin applies (first $2.47 million exempt in 2026).
New Jersey: S-Corps file CBT-100S with state-specific requirements and a separate New Jersey S-Corp election in addition to the federal election.
India Tax Implications: The Repatriation Question
Indian founders must also consider how their US business income is treated under Indian tax law. If you are a tax resident of India, your worldwide income is taxable in India — including LLC profits reported on a K-1, S-Corp salary and distributions, and any other income from US business activities.
The India-US Tax Treaty provides relief from double taxation through Foreign Tax Credits for US taxes paid, treaty provisions defining permanent establishment, and specific rules for business profits. Key Indian reporting requirements include Schedule FA (Foreign Assets disclosure on ITR), Schedule FSI (Foreign Source Income), Form 67 to claim Foreign Tax Credit in India for US taxes paid, and potentially Transfer Pricing documentation if there are transactions between US and India entities.
The Conversion Process: LLC to S-Corp
Most Indian founders start as LLCs and elect S-Corp taxation once the business becomes consistently profitable.
How to convert:
- File IRS Form 2553 (Election by a Small Business Corporation)
- Deadline: March 15 for a current-year election, or within 2 months and 15 days of forming the LLC for a same-year election
- All members must consent by signing Form 2553
- Set up payroll immediately before taking the first distribution
- The LLC remains an LLC legally — only the federal tax classification changes
The LLC stays an LLC for all legal and state purposes. The S-Corp election changes only how the business is taxed federally.
The Most Common Mistakes Indian Founders Make
- Attempting S-Corp election with a non-resident co-founder. The IRS rejects the election — and if the company has already been operating as if it were an S-Corp, the resulting reclassification creates significant retroactive tax exposure.
- Setting salary too low. The most common audit trigger. A $30,000 salary on $200,000 of profit is indefensible and will be reclassified.
- Taking distributions before establishing payroll. A distribution from an S-Corp before the first payroll run is a major red flag and can be reclassified as wages.
- Not documenting reasonable compensation. Having a salary is not enough — you need documentation showing how the number was determined, using BLS data, industry surveys, or comparable job postings.
- Forgetting quarterly payroll deposits. Form 941 is due quarterly and payroll tax deposits are required on a semi-weekly or monthly schedule depending on deposit liability. Missing these generates penalties that compound quickly.
- Assuming Delaware or Wyoming formation avoids state taxes. You are taxed in the states where the business operates and where shareholders work — not where the entity is formed. A Delaware LLC with a California-based founder pays California taxes.
- Ignoring India tax reporting requirements. US business income is taxable in India if you are an Indian tax resident. Failing to report on Schedule FA, Schedule FSI, and Form 67 creates compliance exposure on both sides of the border — exactly the kind of cross-border gap that MyTaxFiler is built to close.
Key Takeaways
- The core difference between LLC and S-Corp is self-employment tax: LLC owners pay it on 100% of profits; S-Corp owners pay it only on their W-2 salary — distributions avoid it
- A $120,000 consulting business saves approximately $7,775 per year with S-Corp election; a $300,000 business saves approximately $27,540
- S-Corps cannot have non-resident alien shareholders — one co-founder in India disqualifies the entire company
- Most H-1B and L-1 holders qualify as resident aliens and can be S-Corp shareholders, but visa work authorisation implications must be addressed separately
- Reasonable compensation is the number one S-Corp audit issue — underpaying salary triggers reclassification, back taxes, penalties, and interest
- The break-even point is approximately $75,000 in net profit — below that threshold, LLC simplicity is usually the better choice
- LLCs convert to S-Corp treatment by filing Form 2553 — the LLC remains an LLC legally; only the federal tax treatment changes
- India tax reporting requirements — Schedule FA, Schedule FSI, and Form 67 — apply to Indian founders with US business income and cannot be ignored
Frequently Asked Questions
Can an H-1B visa holder be an S-Corp shareholder?
Generally yes — most H-1B holders qualify as resident aliens under the Substantial Presence Test because they spend the majority of the year in the US. Tax status is separate from immigration status. However, H-1B visa terms authorise work only for the sponsoring employer, so actively working as a shareholder-employee in your own S-Corp requires a governance structure that demonstrates the company — not you individually — controls the employment relationship. Get this structured correctly before filing Form 2553.
My co-founder is in India. Can we still use an S-Corp?
No — not with your co-founder as a direct shareholder. S-Corporations cannot have non-resident alien shareholders, and a person living and working in India is a non-resident alien for US tax purposes. Options include keeping the entity as an LLC, restructuring your co-founder as a contractor rather than a shareholder, or exploring an Electing Small Business Trust (ESBT) for indirect non-resident ownership. Each option has different tax and legal implications that require specialist analysis before structuring.
How do I determine my “reasonable salary” as an S-Corp owner?
Reasonable compensation is what an unrelated employer would pay to hire someone to do your job. Document it using Bureau of Labor Statistics OES data, Glassdoor salary data for comparable roles in your location, and industry salary surveys. For most service businesses, tax professionals recommend 30%–50% of net business income as a starting range — but the documentation of how you arrived at the number matters as much as the number itself. Keep this documentation in your permanent records.
When should I convert my LLC to S-Corp treatment?
When your net profit is consistently $75,000 or more and all shareholders are resident aliens or US citizens. Below $75,000, additional S-Corp compliance costs ($3,500–$5,000 per year) typically exceed the tax savings. At $75,000, the savings and costs roughly break even. Above that threshold, the net benefit grows with every dollar of additional profit. File Form 2553 by March 15 for a current-year election, or within 2 months and 15 days of forming your LLC for a same-year election.
Does S-Corp election change my LLC’s legal structure?
No. The LLC remains an LLC for all legal and state purposes — liability protection, operating agreement, state registration, and member rights are unchanged. The S-Corp election changes only how the business is taxed at the federal level. You will still file state returns as an LLC in most states, though some states require a separate state-level S-Corp election (New Jersey, for example) in addition to the federal Form 2553.
Do I need to report my US LLC or S-Corp income in India?
Yes — if you are a tax resident of India, your worldwide income including US business income is taxable in India. LLC profits reported on a K-1 and S-Corp salary and distributions all constitute foreign source income that must be reported on your Indian ITR using Schedule FSI (Foreign Source Income) and Schedule FA (Foreign Assets). You can claim a Foreign Tax Credit in India for US taxes paid by filing Form 67 along with your ITR. The India-US Tax Treaty provides relief from double taxation — but only if both sets of filing obligations are met correctly.
What happens if I paid myself too little salary in prior years as an S-Corp?
The IRS can reclassify distributions as wages, triggering back payroll taxes at 15.3% on the reclassified amount, an accuracy-related penalty of 20%, and interest from the original tax year. The total exposure often exceeds the tax savings that motivated the low salary in the first place. If you have prior years of potentially unreasonable compensation, a proactive review and — where possible — amended returns or voluntary correction are far less costly than an IRS audit. The team at MyTaxFiler handles prior-year reasonable compensation reviews as part of S-Corp compliance work.
At MyTaxFiler, we specialize in cross-border tax for Indians in the US — from FBAR and FATCA to property in India, equity in your home-country startup, and everything in between. We’re not a software tool. We’re a team of CPAs and tax specialists who’ve seen your exact situation before. Talk to us at MyTaxFiler.com