Green card priority dates explained

A priority date is the closest thing an immigrant visa applicant has to a place in a queue. It is fixed early, it does not change with the progress of a case, and everything about timing is measured against it.

Where the date comes from

It depends on the route, and USCIS states both on its visa availability page.

For family-sponsored cases, the priority date is the date the Form I-130, Petition for Alien Relative, is properly filed with USCIS, or in certain instances the date a Form I-360 is filed.

For employment-based cases it depends on the category. Where the category requires a labor certification from the Department of Labor, the priority date is the date the Department accepts that application for processing, not the date it is approved and not the date the immigrant petition is later filed. That distinction can be worth a year or more.

The date is printed on the receipt notice for the petition. It belongs to the beneficiary and, in the ordinary case, follows them: it is not reset by a change of employer within the same category in some circumstances, and it can often be retained if a later petition is filed. Those retention rules are technical and worth confirming for a particular case.

What "current" means

A category and country combination is current when a visa is available for it in that month, shown as "C" in the bulletin. USCIS puts it as: when the priority date becomes available, or is current, immigrants may be able to apply for adjustment of status, or apply for an immigrant visa through the State Department if they are outside the United States.

Where a cut-off date is shown instead, availability is limited to people whose priority date is earlier than that date. USCIS's own example: a bulletin showing 15DEC07 for China in the family F1 category means visas are available for immigrants with a priority date earlier than December 15, 2007.

Why the date moves backwards

Retrogression is the part that causes the most distress, and it has a mechanical explanation. USCIS describes it as what occurs when more people apply for a visa in a particular category than there are visas available for that month, and says it generally happens when the annual limit for a category or country has been exhausted or is expected to run out soon.

Immigrant visas are capped annually, overall and per country. The State Department sets each month's cut-off from an estimate of how many applicants are actually ready to be processed. When more people become documentarily ready than expected, or when the fiscal year's allocation runs short, the cut-off has to move back to stay inside the limit. It typically recovers at the start of the next fiscal year in October, when a fresh annual allocation becomes available.

Retrogression does not cancel a pending application. An adjustment application already filed remains pending; what stops is the final decision, until the date is favorable again.

The two charts, and why the difference matters here

The bulletin publishes both a Final Action Dates chart and a Dates for Filing chart, and USCIS decides monthly which one adjustment applicants may use. When the Dates for Filing chart is accepted, people whose priority dates are still behind the final action cut-off can nonetheless file, which starts work authorization and travel permission running much earlier. When only Final Action Dates are accepted, that earlier window is closed.

Because the decision changes month to month and differs between family and employment cases, checking it is not optional. How to read the Visa Bulletin walks through the charts, and the Visa Bulletin tracker records the current decision.

Practical consequences

Have documents ready before your date is close, because filing windows can open and close within a bulletin cycle. Keep the receipt notice with the priority date somewhere permanent. And treat forecasts with suspicion: movement is driven by demand data that is not published in advance, and no one outside the State Department's visa office is predicting it, however confident the prediction sounds.