Start Here: Are You Working in Thailand?
Before income, cost, or how long the visa lasts, one question decides which of these visas you can apply for at all: where is your work legally performed, and who pays you?
- You work remotely for a company or clients outside Thailand. Your options are the DTV and the LTR Work-from-Thailand Professional. Both are remote-work visas: neither permits employment by a Thai company, work for Thai clients, or any Thai-source income.
- You are employed by a Thai entity — a Thai company, or the Thai operating entity or subsidiary of a foreign parent — in a BOI targeted industry. Your option is the LTR Highly-Skilled Professional. It is an employment visa, so it is not available to remote workers, freelancers, or the self-employed.
- You own or direct a Thai-registered company in a targeted industry, as a director or 25%+ shareholder. Your option is the SMART visa.
Only once you know which of the three describes you does the rest of this guide — income, qualifications, savings, cost, and duration — decide anything. Those figures choose between visas inside your branch; they never move you to a different one.
Consultants earn differently than salaried professionals. That's usually fine for most Thai visas — until it's not. The LTR Visa has four categories, and the two work categories are both built around employment. An independent consultant invoicing their own clients is self-employed, and self-employment satisfies neither. The realistic routes for a consultant are the DTV, or the asset-based Wealthy Global Citizen and Wealthy Pensioner LTR categories.
If you're consulting, your income likely arrives as irregular project invoices, retainer payments, or client advances rather than predictable monthly paychecks. The LTR's work categories require employment income of USD 80,000/year over the past two years, or USD 40,000–80,000/year plus a qualifying add-on. For a consultant, that's not a documentation problem you can solve with a better spreadsheet: it's a structural one, because client revenue is not employment income.
This guide breaks down which LTR category can actually work for consultants, exactly what income documentation you need, common failure points, and where consultants succeed.
Do Consultants Qualify for the LTR Visa?
Sometimes, but not on consulting income through the work categories. The LTR Visa framework is covered in full at the Complete LTR Visa Guide for US Remote Workers — this article focuses on consultant-specific income documentation and which category fits your business structure.
Here is the honest map for an independent consultant:
- Wealthy Global Citizen or Wealthy Pensioner — the two LTR categories genuinely open to the self-employed, if your personal assets or passive income cross the investment and passive-income thresholds
- Highly Skilled Professional — only if you stop being independent and take employment with a Thai entity (a Thai company, or the Thai operating entity or subsidiary of a foreign parent) in a BOI targeted industry
- Work-From-Thailand Professional — only if you hold a genuine employment contract with a large company located outside Thailand
- DTV — not an LTR category at all, but the visa actually designed for freelancers and the self-employed: 500,000 THB in personal savings, 5 years, up to 180 days per entry
What consultants never qualify for is either LTR work category without a formal employment contract. The LTR's definition of "employment" requires a signed contract with a company that reports payroll. If you're self-employed or invoicing clients directly, you cannot use either employment track — even if you're contracting exclusively with one large company that outsources to you. And note the asymmetry between the two: Work-From-Thailand requires the employer to be outside Thailand and to clear a size test; Highly Skilled Professional requires the employer to be inside Thailand and in a targeted industry. Neither is a fallback for the other.
The Consultant Income Documentation Problem
The BOI requires proof of personal income for the past two full calendar years. For a salaried W-2 employee, that's straightforward: your tax return and a couple of bank statements showing consistent deposits. For a consultant, it's messier — and, for the work categories, beside the point.
Here's what a reviewer wants for consultant income on a DTV, or when evidencing how your assets were built for Wealthy Global Citizen:
- Tax returns (Form 1040, Schedule C for US; equivalent income tax form for your jurisdiction) for the past two years, showing your net consulting income
- Bank statements (12 months minimum, ideally 24 months) showing invoice deposits or retainer payments that match your declared income
- Client contracts or invoices that demonstrate ongoing client relationships and project scope
- Invoices from the past 12 months matching the deposit pattern in your bank statement
- For retainer work: Signed monthly or quarterly retainer agreements showing payment schedule
- For project-based work: Signed project contracts showing fee, scope, and payment terms
The critical detail: your bank statements must show consistent deposits from clients over the 24-month window. If your income has irregular timing — three big project payments in Q1, nothing in Q2, a retainer starting only in Q3 — a reviewer may flag this as "unstable income" and request additional documentation proving that income is ongoing.
This is not a dealbreaker. It's actually the single most common scenario for consultants. The fix is straightforward: assemble a 12–24 month bank statement overview showing cumulative deposits, along with matching client invoices explaining the payment timing. What the pattern cannot do is turn client revenue into qualifying employment income for an LTR work category.
Book a free consultation to review your income documentation
Consultant Income: Document-by-Document Breakdown
Tax Returns (Critical)
Your tax return is the single most important document. For US consultants, the IRS Form 1040 with Schedule C (sole proprietor) or Form 1120-S (S-corporation) shows your consulting income.
The line item is "Net profit from business (sole proprietor)" or "Ordinary business income (S-corp)" — not gross revenue. What counts is net income after business expenses. If you declared $150,000 gross consulting revenue but showed $25,000 net profit due to contractor costs, a reviewer sees $25,000.
This catches consultants who operate as service providers paying subcontractors. If you're a consultant who manages a team of other consultants, your net income (after paying your team) is what counts.
For non-US consultants, the principle is the same: your national income tax return (equivalent to Form 1040 in the US) must show declared consulting income for both years. Examples:
- UK: Self-Assessment tax return (SA100) showing self-employment profit
- Australia: Individual tax return (ITR) showing net business income from Schedule 1
- Canada: Individual tax return (T1 General) showing net business income on line 10499
- Germany: Einkommensteuererklärung (income tax return) showing Einkünfte aus selbständiger Arbeit (self-employment income)
The BOI accepts copies of filed returns only — not estimates, drafts, or accountant worksheets. You must provide official filed copies from your tax authority or certified copies from your tax preparer.
Bank Statements (24 Months Preferred, 12 Months Minimum)
Your personal bank account statements serve as the verification layer. Reviewers cross-reference your declared tax income against the deposits showing in your account to confirm the numbers are real and traceable.
What they look for:
- Deposits from client invoices (check the payer name: is it a recognized company?)
- Retainer payments showing consistent monthly or quarterly deposits
- Wire transfers or ACH deposits from clients (prefer these over cash or check deposits, which raise questions)
- No sudden unexplained large deposits (these can trigger questions about the income source)
- A closing balance that supports your claim of financial stability (if you're declaring $80,000/year income, a checking account balance of $2,000 raises credibility questions)
If you have income arriving in multiple accounts (business account, personal checking, separate savings), provide statements from all of them. Reviewers want to see the full picture of where your consulting income goes.
One practical reality: if your income is highly seasonal (consulting surge in Q1 and Q4, quiet in Q2–Q3), prepare to explain that pattern. Include a brief cover letter explaining your business cycles along with your bank statements. "Consulting work for financial services clients peaks in year-end planning and Q1 audits" is a perfectly acceptable explanation if it's factual and your cumulative annual income is solid.
Client Contracts and Invoices (The Proof Layer)
Client contracts and invoices tie the bank deposits to actual work. They're the proof that you weren't gifted money or loaned funds (which wouldn't count toward income). They are not, however, employment contracts: a client is not an employer, and no number of retainer agreements changes that for LTR purposes.
For retainer clients, you need signed retainer agreements showing:
- Client company name
- Monthly or quarterly fee amount
- Scope of work (even if brief: "Strategy consulting, 30 hours/month")
- Payment schedule (net 30, net 15, on retainer receipt, etc.)
- Duration of agreement (confirm it's ongoing or about to renew)
For project-based clients, provide sample project agreements showing:
- Client company name and contact information
- Project scope and deliverables
- Project fee or hourly rate and estimated hours
- Payment terms and total contract value
- Dates the project was active
Nobody needs a 50-page statement of work. A one-page signed agreement with the core terms above is sufficient. Invoices matching the agreements reinforce the picture. If you invoiced Client X for $8,000 in May and there's an $8,000 deposit in your account in June, the connection is clear.
If you have clients who request confidentiality, you can redact specific client names or project details — but expect to be asked. Provide what you can; if confidentiality agreements truly prevent disclosure, explain that in a cover letter and provide the contracts to your Issa specialist, who can handle them as sensitive documentation. NDA constraints are understood, but there still needs to be enough detail to verify the income is real.
Portfolio or Work Examples (Context, Not Required)
A portfolio or list of past projects adds credibility but is not mandatory. If you have one, include it. Examples:
- A website showcasing case studies (client names can be redacted)
- A list of industry recognitions or certifications relevant to your consulting field
- Published articles or thought leadership in your field (LinkedIn, Medium, industry publications)
- References from clients (optional, but valuable if you have them)
These don't directly prove income, but they support your credibility as a professional consultant and make your application easier to verify.
Which LTR Category Works for Consultants?
The Highly Skilled Professional Category (Only If You Take Thai Employment)
This category is for people employed by a Thai entity — a Thai company, or the Thai operating entity or subsidiary of a foreign parent — operating in a BOI-designated target industry. Target industries include: digital technology, automation, smart devices, biofuels and biochemicals, medical and wellness, and agriculture/food technology.
Requirements:
- Employment by a Thai entity operating in a target industry
- Personal employment income of USD 80,000/year averaged over the past 2 years, OR USD 40,000–80,000/year plus a master's degree or higher in science or technology (note: Work-From-Thailand's degree option accepts any field — this one does not)
- Health insurance with USD 50,000 minimum coverage, or current Thai social security, or USD 100,000 held for 12 months
The decisive point for independent consultants: this is an employment visa, and a consulting engagement is not employment. "Self-employed consultant in digital tech" does not qualify, and neither does a contractor agreement with a Thai or foreign organisation — you need to be on the payroll of a Thai entity. Owning or directing that entity does not help either: ownership income and director's fees are not qualifying employment, and that route is the SMART visa.
Where this category does open up:
- You wind down independent work and join a Thai technology, medical or logistics company as a salaried employee
- You are hired by the Thai operating entity or subsidiary of a foreign parent in a targeted sector
It brings real advantages when it applies: it is the only LTR category with a capped 17% flat rate of Thai personal income tax on qualifying employment income, plus corporate tax relief for the employing company, and the only one that comes with a digital work permit.
The Work-From-Thailand Professional Category (Difficult for Most Solo Consultants)
This category is designed for remote employees of large foreign companies. For independent consultants, it's not viable, because it requires:
- Employment contract with a company located outside Thailand that is publicly listed, or private with 3+ years of operation and combined revenue of at least USD 50,000,000 over the last 3 years, or a wholly-owned subsidiary of such a company
- Personal income of USD 80,000/year, or USD 40,000–80,000/year plus one of: a master's degree or higher (any field), full and complete ownership of intellectual property, or Series A funding of at least USD 1,000,000
If you're invoice-based or on a 1099-style contract, you're not "employed" in the legal sense the BOI is looking for. If your clients are small or mid-market companies, they won't clear the employer test. And if you're working with multiple clients (as most consultants do), there is no single "employer" to assess.
Only pursue this category if you have a formal employment agreement with a publicly traded company or a large private company that can evidence its revenue through audited financial statements as filed with the regulators, or corporate income-tax filings. Note also what the visa does not allow once granted: no Thai employment, no Thai clients, no Thai-source income, and no Thai work permit — so picking up local consulting work in Bangkok is outside it.
The Wealthy Global Citizen or Wealthy Pensioner Categories (If You Have Asset Base)
If your consulting income is supplemented by investment returns, real estate, or passive income, and you're building personal net worth, these are the LTR categories genuinely available to a self-employed consultant:
Wealthy Global Citizen: Net assets of USD 1,000,000+ with USD 500,000+ invested in Thailand. No income threshold required (as of 2025 rule changes). For a consultant who's built savings and wants to buy Thai real estate or government bonds, this is an alternative to proving employment income.
Wealthy Pensioner: Passive income of USD 80,000/year (or USD 40,000–80,000/year + USD 250,000 Thai investment). Note that this route means genuinely passive income — rental, dividends, interest, pension distributions. Active consulting fees are not passive income, so retainers you still work for do not count here.
These categories shift the focus from proving employment to demonstrating financial strength. They appeal to consultants with a longer track record and accumulated wealth, rather than high-velocity project-based consultants still in the growth phase — for whom the DTV is the sensible answer.
Check which LTR category fits your consulting income via the Issa Compass app
The Real Barriers: Where Consultant LTR Applications Actually Fail
No Qualifying Employer
The most fundamental failure, and the one no paperwork fixes: applying under Highly Skilled Professional or Work-From-Thailand Professional as a self-employed consultant. Both require an employer, and clients are not employers. This fails on eligibility, not documentation. The answer is the DTV, or an asset-based category.
Income Below Threshold in Net Terms
For those who are employed: gross revenue looks strong, but after business expenses, net income falls below the threshold. If you're paying subcontractors, software licenses, or operating a home office with business deductions, your net profit might be $35,000 even if you invoiced $120,000.
The fix: if your net is borderline, explore the Wealthy Global Citizen or Wealthy Pensioner categories instead. Or delay the application 12 months while restructuring your cost base to improve net profitability.
Gap Years or Income Drops
If you had a sabbatical, took a year off, or had a down year due to client loss, your 2-year tax returns won't support the LTR requirement. The BOI wants to see consistent income over the full 24-month period.
The fix: wait until you have two full years of income above the threshold, then apply. If you're in this situation now, the DTV or a standard Non-B work visa might be a near-term bridge.
Income Structure Mismatch
Your tax return and bank deposits don't align clearly. Example: you declared $60,000 in income on your tax return, but your bank statements only show $45,000 in client deposits — the rest is a business loan that funded operations. That discrepancy gets flagged.
The fix: before you apply, reconcile your tax return with your bank statements. If there are business loans, expense reimbursements, or other non-client deposits mixed into the account, provide a clear explanation in a cover letter.
Undocumented or Informal Client Relationships
You're consulting for clients, but you don't have signed contracts, just email agreements or verbal understandings. Your invoices are inconsistent or missing. Your bank shows deposits from PayPal or Stripe with generic descriptions like "Payment received."
The fix: before applying, go back and document what you can. Request signed statements from current clients confirming their relationship with you. Generate invoices retroactively for past work (keep them dated accurately). For future clients, require signed agreements before work begins. Platform-based income (Upwork, Toptal, etc.) is easier because the platform provides transaction history, but direct client payments require your own documentation.
Missing or Non-Compliant Health Insurance
You have health insurance, but it doesn't meet the USD 50,000 minimum inpatient coverage threshold that the LTR requires. Or your insurance is a travel policy that doesn't cover long-term residency.
The fix: identify a compliant international health insurance policy at least 6 weeks before your planned application. Insurers like Allianz, Cigna, or Axa Global issue policies that explicitly meet the LTR minimum coverage within 2–3 weeks. Cost is typically USD 800–$2,000/year depending on age and coverage level.
Consultant-Specific FAQ
Can I use Upwork or Toptal earnings as income proof for an LTR visa?
Not for either LTR work category — platform earnings are self-employment income, and those categories require an employer. They are strong evidence for a DTV, where the platform's transaction history plus your bank statements and tax return make a clean file. Export your annual earnings statement, cross-reference against deposits, and pair it with the DTV's 500,000 THB savings requirement.
I have multiple income streams (consulting, investment income, rental property). How do I calculate my LTR income threshold?
It depends which category you are aiming at, and the streams are not interchangeable. The two work categories count employment income only — $50,000 of consulting fees plus $30,000 of dividends does not add up to a qualifying USD 80,000, because neither component is employment income. The Wealthy Pensioner category counts passive income only — rental, dividends, interest, pensions — and excludes active consulting fees. Wealthy Global Citizen ignores income entirely and looks at USD 1,000,000 in assets with USD 500,000 invested in Thailand. Work out which test you are trying to meet first, then add only the income that test recognises.
My consulting income is highly irregular (big projects Q1 and Q4, quiet Q2–Q3). Will I be rejected for unstable income?
On a DTV, no — there is no income threshold at all, only the savings requirement, and seasonal client work is normal. Provide a 12–24 month bank statement overview and a brief cover letter explaining your industry's seasonality. On the LTR work categories, irregularity is not what disqualifies you; the absence of an employer is.
I'm a consultant making $90,000/year, but my business partner and I have a 50/50 split. Does that count as $45,000 personal income?
Your tax return will show your net profit after the split, and that net profit is your personal business income. But note that partnership profit is self-employment income either way, so it does not qualify for either LTR work category at $45,000 or at $90,000. Restructuring so that one partner "employs" the other does not create a qualifying employer for Work-From-Thailand (which needs a listed or USD 50M+ company outside Thailand) or Highly Skilled Professional (which needs a Thai entity in a targeted industry). Your realistic routes remain the DTV or the asset-based categories.
Can I use letters from clients instead of signed contracts to prove my consulting income?
Client letters confirming your work are helpful supporting documents, but they don't replace contracts — and neither replaces an employment contract where one is required. Reviewers want written agreements showing the fee, scope, and payment terms. A client letter saying "John has been our consultant for 2 years" is corroborating evidence, not proof of compensation. If a client refuses to sign anything formal, you'll need multiple years of invoices and bank deposits proving the work and payment. It's harder, but possible for a DTV.
Do I need to form a Thai company to apply for the Highly Skilled Professional category?
No — and forming one would not help. The requirement is that you are employed by a Thai entity in a target industry, not that you own or operate one; a company you own and direct is not a qualifying employer, and director's fees are not qualifying employment income. If you're a solo consultant with no Thai employment, the Highly Skilled category is closed to you. If you do want to run your own Thai-registered company in a targeted industry, the relevant visa is the SMART visa: director or 25%+ shareholder, with 600,000 THB held in a personal account for the last 3 months.
The Consultant's Path Forward
The LTR is built for stability and proof. As a consultant, you may well have the income — but the first question is not how to package it, it is which visa recognises it. Consulting fees are self-employment income: they build a DTV application, and they build the assets behind a Wealthy Global Citizen application. They do not build an LTR work-category application, no matter how thorough the assembly work.
Where you do qualify, get it right and you unlock 10 years of legal stay, annual reporting instead of quarterly, and no visa run hassle. Get the category wrong, and you lose the non-refundable government fee and months of time.
That's why pre-screening matters. Issa's team reviews your consulting income structure, your contracts, and your tax returns against the exact BOI requirements — starting with the question of who employs you and where, and only then the specific formatting, documentation gaps, and category fit that will make or break your application. Our 100% money-back guarantee covers LTR applications: if you're rejected due to our error, we refund our service fee (and partner course fee if applicable).
Start with an eligibility check. Review your consultant profile via the Issa Compass app and get clarity on which category aligns with your income and assets. If you have questions on the application process or your specific consulting income structure, book a consultation with an Issa visa specialist.
