TN Attorney Fees — What Canadian & Mexican Professionals Pay

What Determines TN Attorney Fees

TN attorney fees reflect two structural realities: TN-1 status (for Canadians) requires no USCIS petition, while TN-2 status (for Mexicans) follows a formal filing process. What you pay depends on which route you take, whether your case involves a renewal or initial application, and the complexity of your professional documentation.

Attorneys structure TN fees by service scope, not by hours in most cases. A border-filing consultation for a Canadian engineer runs differently than full representation for a Mexican accountant filing Form I-129 through USCIS. The fee covers legal analysis of your eligibility under NAFTA/USMCA professional categories, preparation of the support letter and evidence package, and guidance through the specific filing channel your citizenship requires.

At the Law Offices of Peter D. Chu in San Diego, TN cases are evaluated individually—there is no one-size pricing because no two professional backgrounds present identical documentation challenges. A $250 consultation clarifies which service level your situation requires before you commit to representation.

How TN Fees Are Structured

Most immigration attorneys offer TN services through one of three models: flat-fee representation, unbundled consultation-only services, or hourly billing for complex cases. Flat fees dominate because TN filings follow predictable procedures—if your credentials match a listed NAFTA profession cleanly, the work required is reasonably consistent.

Flat-fee arrangements typically include eligibility assessment, drafting the employer support letter, compiling credential translations and licensing verification, preparing you for the border interview (TN-1) or filing Form I-129 (TN-2), and one round of revisions if USCIS or CBP requests additional documentation. What flat fees generally exclude: employer letter revisions beyond the first draft, credential evaluation services (a separate third-party cost), translation services, and representation in appeals orMotions to Reopen if the petition is denied.

Hourly billing appears when credential equivalency is disputed, when the job duties straddle two NAFTA categories, or when prior immigration violations complicate admissibility. In those situations, the attorney cannot estimate total hours in advance.

What TN Attorney Fees Typically Include

A standard TN flat fee covers eligibility verification against the NAFTA professional list in USMCA Annex 1603.D.1, preparation of the employer support letter demonstrating the job qualifies under the treaty, and assembly of the credential package—degree, transcripts, licenses, and any required equivalency evaluations. For TN-2 applicants, the fee includes drafting and filing Form I-129 with USCIS.

The attorney reviews your job offer and degree against the regulatory requirements for your claimed profession. Engineers must demonstrate licensure or a degree in the engineering discipline the job requires. Accountants need a baccalaureate degree or professional designation (CPA, CA, CGA, CMA). Management consultants must show either a baccalaureate degree or five years of specialty experience. The legal work is matching what you have to what the category demands—and that matching, not the paperwork, is where most cases succeed or fail.

TN fees do not include government filing fees. As of 2026, USCIS charges a filing fee for Form I-129; confirm the current amount on the USCIS fee schedule at uscis.gov/forms before budgeting. Canadians filing at a port of entry pay a CBP processing fee at the time of application. Premium processing, if you choose it, carries an additional USCIS fee.

Here's the Honest Answer: Cheap TN Prep Often Costs More Later

Let's be direct: a denied TN application does not just delay your start date—it creates a denial record that every future petition and visa application must disclose. Saving $500 on attorney fees by using a document mill or filing without legal review is a poor trade if the petition fails because the support letter misstated the job duties or the credential equivalency was not properly documented.

CBP officers at the border and USCIS adjudicators evaluate TN petitions against specific treaty language. The job must fit within one of the 63 listed professions. The employer letter must describe duties that align with that profession's scope—not generic responsibilities, not inflated titles. Your credentials must meet the stated educational or licensure requirement for that category, and if your degree is from outside the U.S. or Canada, you need a credential evaluation confirming equivalency.

Attorneys who handle TN cases regularly know which job descriptions trigger scrutiny, which degrees require supplemental documentation, and how to frame borderline cases to maximize approval odds without misrepresenting the role. That knowledge is what the fee purchases. The form itself is one page; the legal analysis behind it is where the value lies.

What If Your Job Duties Span Two NAFTA Categories

If your role combines responsibilities from more than one listed profession—say, a software engineer who also manages a development team—the petition must identify a primary category and demonstrate that the core duties align with it. USCIS and CBP do not approve hybrid petitions; you file under one profession or the other.

The attorney analyzes the job offer and recommends which category to claim based on where the majority of your time is spent and which credential set you hold. A bachelor's in computer science supports an engineer classification; an MBA supports a management consultant classification. The choice matters because each category carries different educational and licensing requirements, and choosing the wrong one invites a request for evidence or outright denial.

If the duties genuinely divide evenly and no single category predominates, the role may not qualify for TN status at all. In that situation, the employer may need to restructure the job description or consider an alternative visa category like H-1B. That assessment is part of the initial consultation.

What If You Are Renewing an Existing TN

TN renewals follow the same petition process as initial applications—there is no simplified renewal form. If you remain with the same employer in the same role, the renewal petition resubmits updated versions of the original documents: a current employer letter, proof of continued licensure if applicable, and Form I-129 (for TN-2) or a border filing package (for TN-1).

Attorney fees for renewals are often lower than initial filings because the legal analysis has already been completed. The primary work is updating documents, confirming no material changes occurred, and ensuring compliance if any regulations shifted since the prior approval. If you changed employers or the job duties evolved significantly, the renewal is treated as a new case with full eligibility review.

Timing matters: TN status may be renewed in three-year increments, but you can file the renewal petition up to six months before expiration. Filing early avoids gaps in work authorization if processing delays occur.

What If Your Credential Evaluation Is Questionable

Some credential evaluation services issue optimistic equivalency opinions that do not hold up under USCIS or CBP review. If your foreign degree is evaluated as equivalent to a U.S. bachelor's but the evaluation does not meet NACES or AICE standards, or if it overstates the credential's specificity (claiming a general business degree is equivalent to an accounting degree, for example), the petition is at risk.

Attorneys experienced in TN cases use evaluators whose reports are accepted by USCIS as credible. If you already obtained an evaluation and the attorney identifies weaknesses, you may need a second evaluation from a recognized service—an additional cost, but one that prevents denial. The evaluation must state not just that your degree is equivalent, but that it meets the specific educational requirement for the NAFTA profession you are claiming.

This is a common issue for applicants whose degrees come from countries with different educational structures. A three-year bachelor's degree may not satisfy a requirement for a four-year baccalaureate unless you also completed a post-graduate diploma or certificate. The attorney advises whether your credentials as documented will pass muster or need supplementation.

Government Fees Beyond the Attorney

Beyond what you pay the attorney, TN applicants incur government processing fees. USCIS charges a filing fee for Form I-129; the current amount is published on the USCIS fee schedule at uscis.gov/forms and should be confirmed before filing. Canadians applying at a U.S. port of entry pay a CBP processing fee collected at the time of application—verify the fee amount and accepted payment methods at cbp.gov.

If you elect premium processing for a TN-2 petition filed with USCIS, an additional fee applies, and the agency guarantees a response within a defined window. As of 2026, premium processing availability and fees are listed on the USCIS premium processing page—confirm current terms before selecting this option, as the service is not always available for all petition types.

Credential evaluations are a separate third-party cost, typically several hundred dollars depending on the complexity of your educational background. Translation services for foreign-language documents add further expense. These are not attorney fees, but they are part of the total cost of preparing a compliant TN application.

What the Initial Consultation Should Cover

Before retaining an attorney, schedule a consultation to establish whether your case fits TN criteria, what documentation gaps exist, and which filing route applies to your citizenship. At the Law Offices of Peter D. Chu, the $250 consultation evaluates your professional category match, reviews your credentials against the treaty requirements, and outlines the filing strategy—border application versus USCIS petition, timing considerations, and likely total cost including government fees.

The consultation is where you learn whether your job qualifies, what evidence you must gather, and what the realistic timeline looks like. If the attorney identifies issues—credential deficiencies, job-duty mismatches, prior immigration violations—you receive a candid assessment of your approval odds and what corrective steps, if any, might improve them. That clarity is the value of the consultation: it tells you whether to proceed, what to fix first, or whether an alternative visa category serves you better.

Come prepared with your job offer letter, resume, degree certificates, transcripts, and any licensing documentation. The more complete your file, the more precise the legal advice and fee estimate you receive.

Common Cost Drivers That Increase TN Fees

Certain case factors push TN attorney fees above baseline flat rates. If you hold a degree that does not directly match the NAFTA profession you are claiming—say, a biology degree for a medical technologist position—the attorney must build a stronger evidentiary case, which increases preparation time. If you previously held TN status and were denied or if you overstayed a prior visa, admissibility questions arise that require legal analysis beyond standard petition prep.

Job offers from startups or smaller employers sometimes lack the detailed job descriptions larger companies provide, requiring the attorney to work with the employer to revise and strengthen the support letter. Employers unfamiliar with TN requirements may need multiple rounds of letter revisions, and some attorneys bill for that extra correspondence separately.

Multi-step cases—such as a TN application coupled with a request to bring dependents in TD status, or a TN filed concurrently with an I-539 to change from a different status—add scope. Each form and each family member increases the documentation load and the filing fee total.

Why Some Attorneys Charge More Than Others

Attorney fee variation reflects experience, location, and firm overhead. A solo practitioner in a lower-cost market may charge less than a large firm in a major city, but that difference does not necessarily indicate quality. What matters is whether the attorney regularly handles TN cases, stays current on NAFTA/USMCA profession interpretations, and has a track record of approvals in your professional category.

Firms that specialize in employment-based immigration often charge premium rates because they maintain deeper knowledge of niche issues—credential equivalency nuances, cross-border employer compliance, and how to navigate cases where the applicant's background does not fit cleanly into a single NAFTA profession. Generalist immigration attorneys may offer lower fees but lack that specialized experience, which can matter in borderline cases.

Geography also plays a role. San Diego, with its proximity to the border and high volume of TN filings, has attorneys who handle these cases routinely and price competitively. Markets with fewer cross-border professionals may see higher fees because attorneys encounter TN cases less frequently.

What a Fair TN Attorney Fee Looks Like in 2026

Fair pricing reflects case complexity, not a universal number. A straightforward Canadian engineer with a clear credential match and clean immigration history represents a lower-risk, lower-effort case than a Mexican management consultant with a foreign three-year degree and a prior visa overstay. Expect the first case to cost less than the second.

Transparency matters more than the fee amount. The attorney should provide a written engagement agreement listing exactly what services the fee covers, what it excludes, and what triggers additional charges. Ask whether government fees are included (they typically are not) and whether premium processing, credential evaluations, and translations are billed separately. Confirm whether revisions to employer letters beyond an initial draft incur extra fees.

A fee quote that seems unusually low often reflects limited scope—consultation without representation, or document review without filing assistance. A quote that seems high may include premium processing fees or account for anticipated complexity the attorney identified during intake. Get the breakdown in writing before signing.

When DIY Filing Makes Sense and When It Doesn't

If you are a Canadian professional with a U.S. or Canadian degree that directly matches a listed NAFTA profession, your employer has experience drafting TN support letters, and you have no prior immigration issues, self-filing at the border is feasible. Many Canadians in this situation prepare their own packages and present them to CBP successfully.

Self-filing becomes risky when your credentials require interpretation—foreign degrees, degrees in related but not identical fields, or professional designations instead of degrees. It is also risky if your job duties are broad and could fit multiple categories, if your employer is unfamiliar with TN requirements, or if you have any prior visa denials or overstays. In those situations, legal review is not optional.

Mexican nationals filing Form I-129 with USCIS face more procedural complexity than Canadians filing at the border. The form itself is straightforward, but USCIS adjudicators apply stricter scrutiny, issue Requests for Evidence more frequently, and deny cases that would pass at a port of entry. For TN-2 filings, attorney representation significantly improves approval odds.

What You Should Ask Before Hiring a TN Attorney

Before retaining counsel, ask how many TN cases the attorney handles annually and in which professional categories. Ask what percentage of their TN petitions are approved without a Request for Evidence and how they handle RFEs when they do arise. Request references or case examples similar to your situation—not to disclose client confidences, but to demonstrate experience with your profession and credential type.

Ask whether the quoted fee includes all petition-related work or whether items like employer-letter revisions, credential-evaluation review, and RFE responses cost extra. Clarify the timeline: how long does petition preparation take, and when should you expect to file? Confirm what you are responsible for gathering and what the attorney will handle directly.

Finally, ask what happens if the petition is denied. Some attorneys include one appeal or Motion to Reopen in their flat fee; others bill separately. Know the terms before you need them.

General Information — Not Legal Advice

This article provides general information about TN attorney fees and the TN application process. It is not legal advice and does not create an attorney-client relationship between you and the Law Offices of Peter D. Chu or any other law firm. TN eligibility depends on individual facts—your specific credentials, job offer, professional category, and immigration history. Outcomes vary by case. Consult a licensed immigration attorney to evaluate your situation and receive advice tailored to your circumstances before making filing decisions.

Schedule a consultation with the Law Offices of Peter D. Chu — 4615 Convoy St, San Diego, CA 92111 · 858-268-8823 · Mon–Fri, 8:30 AM–5:30 PM. Consultation fee: $250.