Anyone researching L-1 visas in English sources will quickly encounter the term "blanket petition," and many become confused: is there another faster pathway I don't know about? The short answer: blanket is a mechanism designed for large corporations that regularly transfer personnel — and typical Vietnamese businesses on the L-1A track are both ineligible and actually don't need it.
But understanding blanket is still useful because it clarifies the two-lane system of L-1: the consolidated lane for pre-vetted corporations, and the individual petition lane where each case receives full review — our lane, with specific characteristics worth knowing to navigate correctly.
This article explains the blanket mechanism, its requirements, compares both lanes, and draws practical implications for Vietnamese businesses.
Blanket Petition: Approve the Company Once, Transfer Employees Many Times
With standard L-1 petitions, each employee transferred to the US requires a separate I-129 form that re-establishes the relationship between the two companies from scratch. Blanket reverses this sequence: the corporation files one petition asking USCIS to recognize its entire parent-subsidiary-affiliate system upfront; once approved, each employee only needs a streamlined individual petition filed directly at the consulate.
Clear benefits: speed and marginal cost per transfer drop dramatically. This is why multinational technology, consulting, and manufacturing corporations transferring hundreds of employees annually operate on blanket petitions.
Blanket Petition Requirements: A Barrier for Giants
- The US company in the system must have operated for at least one year, and the corporation must have at least three branches domestically and internationally.
- Plus one of three size thresholds: US revenue of approximately $25 million or more, US workforce of around 1,000 employees, or approval of at least 10 L-1 petitions within the past 12 months.
Compared to the profile of typical Vietnamese businesses on this track — small to medium companies opening their first US branch — the gap is obvious. Blanket is designed for mature corporations at the multinational scale, not for companies entering the market.
Individual Petition: The Lane for Vietnamese Businesses and Its Characteristics
Individual petitions mean the entire story — ownership relationships, both companies operating legitimately, management roles — is proven completely in a single I-129 petition filed with USCIS, approved before the applicant proceeds to consular interview. Slower than blanket, but in exchange you get an official USCIS approval decision before the applicant reaches the consulate.
The practical strength of this lane for first-time petitions: all issues are addressed and resolved at the USCIS stage (which has the RFE mechanism to request additional evidence) rather than concentrating all risk into a single interview. For new office cases — which receive heightened scrutiny — this structure is actually an advantage.
Comparing Both Lanes on Practical Criteria
- Speed: blanket is faster per person but requires upfront system approval investment; individual is slower but offers premium processing at $2,805 for 15 business days.
- Cost: blanket is cheaper per person when transferring many; individual is reasonable when transferring only 1-2 key managers.
- Certainty: individual has USCIS approval before interview; blanket petitions place review emphasis at the consulate.
The natural conclusion: transferring few people, company not yet at multinational scale — individual is the right lane, not a temporary one.
Future Implications: When Vietnamese Businesses Should Reconsider Blanket
Blanket becomes a practical question when the business has grown: the US system runs smoothly for years, additional branches open in other countries, and the need for regular manager and specialist transfers becomes a steady flow of dozens of people. At that scale, one-time investment in blanket dramatically reduces friction in global personnel operations.
In other words, blanket is not a missed opportunity but a maturity milestone ahead. The standard path for Vietnamese businesses: individual petition for the pioneering transfer of the business owner, EB-1C for green card, and if the company ecosystem develops into a true multinational — blanket will arrive as a natural next step.
Related Questions Often Confused: Blanket, Premium Processing, and H-1B Cap
Three speed-related concepts often get mixed together in conversations: blanket (consolidated approval of the company system — as discussed here), premium processing (pay $2,805 for USCIS to process one petition in 15 business days — applicable to your individual petition), and H-1B quota (annual visa limit requiring lottery — something L-1 completely lacks).
Putting it correctly: Vietnamese businesses use the individual lane, don't need and don't qualify for blanket, but have premium processing as an acceleration option, and never worry about quota lottery. In other words, our lane is more manual than the corporate lane but never bottlenecked — petition speed depends on preparation quality, not mechanism.
Beware of Misguided Consulting
The immigration consulting market has instances of using terminology for impression: promising blanket speed for companies clearly ineligible, or conversely portraying individual petitions as impossible to sell more expensive solutions. Both are signs to leave the consulting table.
Simple test: ask your consulting firm directly which lane your company takes and why. The correct answer for typical small to medium Vietnamese businesses is nearly always individual petition with clear explanation like this article — if someone answers differently, ask them to specify which blanket threshold your company meets.
Note: this article is informational reference material, not legal or immigration advice. Visa-L1.com is a business consulting and operations firm, not a law firm; all L-1A and EB-1C legal documents are drafted and filed directly by licensed immigration attorneys in the US. Government fees and USCIS policies may change; verify at time of filing.
Frequently Asked Questions
Is blanket petition faster for my business?
Almost certainly not applicable: blanket requires a system of at least 3 branches plus one of the major size thresholds (US revenue around $25 million, approximately 1,000 US employees, or 10 approved L-1 petitions in 12 months). Vietnamese businesses opening their first US branch use the individual petition lane — and have premium processing to accelerate the timeline.
Does individual petition have disadvantages compared to blanket?
Slower and more paperwork per person, but for first-time petitions it has unique advantages: USCIS reviews and officially approves before interview, with RFE mechanism to supplement evidence mid-process. For new office cases receiving heightened scrutiny, this structure reduces risk of concentrating everything into one interview.
If my company grows later, can we switch to blanket?
Yes — blanket is a maturity milestone: when your system has at least 3 branches, meets size thresholds, and has regular personnel transfer needs, you file for blanket recognition across the entire system. Many corporations started exactly where you are today: one individual petition opening the door.
How do I know if my consultant is right about which lane?
Ask directly: which lane does my company take, and why. Small to medium Vietnamese businesses almost always belong in individual petition. Consultants promising blanket speed for ineligible companies, or portraying individual as impossible to sell pricier solutions, are both red flags about consulting quality.