Term by Term

The business of employment-based immigration, term by term.


Every entry explains the concept — then what it means for your firm's operations. Written for owners, not case files.

Adjustment of Status (AOS)

A plain-English definition of adjustment of status and what I-485 cases mean for your law firm's workflow, billing, and capacity planning.

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Audit Response

What a PERM audit response is, and what it means for your law firm's file discipline, deadlines, and profitability in employment-based immigration work.

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Consular Processing

What consular processing is, how it differs from adjustment of status, and what these cases mean for your firm's workflow and client communication.

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E-2 Visa

An E-2 visa lets treaty-country investors run a US business they've substantially invested in — and what these evidence-heavy cases mean for your firm's operations.

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EB-1

Plain-English definition of the EB-1 first-preference green card category, plus what these cases mean for your firm's staffing, timelines, and billing.

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EB-2

Plain-English definition of the EB-2 second-preference category, plus what advanced-degree and NIW cases mean for your firm's workflow, staffing, and revenue.

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EB-3

Plain-English definition of the EB-3 third-preference category, plus what skilled worker and professional cases mean for your firm's operations and billing.

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H-1B

What the H-1B specialty-occupation visa is and how cap season, extensions, and transfers shape staffing, billing, and workflow at an immigration law firm.

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I-140 Petition

A plain-English definition of the I-140 immigrant petition, plus the workflow, billing, and staffing implications for law firms handling green card cases.

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L-1 Visa

What the L-1 intracompany transferee visa is and why its year-round, documentation-heavy cases change staffing, billing, and workflow for your law firm.

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National Interest Waiver (NIW)

What a National Interest Waiver is, how it skips PERM, and what NIW cases mean for your firm's staffing, pricing, and workflow.

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O-1 Visa

What the O-1 extraordinary-ability visa is and how its evidence-heavy petitions affect staffing, pricing, and workflow at an employment-based immigration firm.

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PERM Labor Certification

What PERM labor certification is, and what it means for your law firm's staffing, timelines, and billing in an employment-based immigration practice.

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Premium Processing

What USCIS premium processing is, and how faster adjudication changes your firm's case preparation, client conversations, fee scoping, and capacity planning.

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Prevailing Wage Determination

What a prevailing wage determination is, and why this first step in the PERM process drives your firm's timelines, client expectations, and workflow.

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Priority Date

A priority date marks a client's place in the green-card line — and how Visa Bulletin movement shapes your firm's billing, docketing, and capacity planning.

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RFE (Request for Evidence)

What a USCIS Request for Evidence is, and how RFEs affect your firm's deadlines, pricing, quality control, and client communication in employment-based work.

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TN Visa

A TN visa lets Canadian and Mexican citizens work in the US in listed professions under the USMCA — and fast, uncapped TN work changes how your firm staffs and prices.

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