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Useful immigration tools you can open right away.
Four free tools for the most time-sensitive immigration calculations: H-1B grace period deadlines, USCIS vaccine requirements for Form I-693, Visa Bulletin priority date checks, and document pack generation for layoffs, transfers, and adjustment of status. No account needed.
Which tool fits your situation?
Just got laid off on H-1B
Calculate your 60-day grace period deadline based on your last day on payroll.
Grace period calculator →
Preparing for a green card medical exam
See which vaccines are age-appropriate for Form I-693 before your civil surgeon appointment.
USCIS vaccine finder →
Waiting on a priority date
Check whether your priority date is current against the latest Visa Bulletin cutoff.
Priority date checker →
Changing employers or preparing to travel
Generate the document checklist for a layoff, H-1B transfer, visa stamping, or adjustment filing.
Document pack builder →
USCIS vaccine finder
See which immigration-medical vaccines are age-appropriate based on date of birth and exam timing.
Open toolGrace period calculator
Estimate the last day of the discretionary 60-day window using your employment end date and I-94.
Open toolPriority date checker
Compare your own priority date against a published Visa Bulletin cutoff in seconds.
Open toolDocument pack builder
Generate a practical document list for layoffs, transfers, stamping, or adjustment prep.
Open toolUSCIS medical exam
Vaccine requirement finder
This tool maps age-based vaccine requirements for U.S. status-adjustment medical exams using the CDC civil-surgeon table that applies to Form I-693 vaccination review.
What it covers
Age is the first filter. Records, immunity, contraindications, and flu-season availability can still change what a civil surgeon actually gives you.
Source: CDC Vaccination Technical Instructions, Table 1 (effective March 11, 2025)CDC says influenza is required when available in the United States, usually from fall through early spring.
Assessment
Enter date of birth and exam date to see the age-based vaccine list.
Free tool
Grace period calculator
Use this to estimate the last day of an H-1B grace period based on the earlier of 60 calendar days after employment ends or your I-94 expiration date.
How to use it
Enter your actual employment end date. If you know your current I-94 expiration, add that too so the tool can cap the result correctly.
Use the date your employment actually ended, not the day you first heard about the change.
Optional, but useful because the grace period cannot run past your I-94.
Estimate
July 17, 2026
This assumes the end of the grace period is the earlier of 60 calendar days after your job ended or your current I-94 expiration.
60 days remaining from today
USCIS treats the grace period as discretionary, so use this as planning support rather than legal confirmation.
Visa Bulletin helper
Priority date checker
Plug in your own priority date and compare it with the published cutoff you are looking at. It is a fast way to see whether the date itself is blocking you.
Keep in mind
USCIS decides each month whether adjustment filings use Final Action Dates or Dates for Filing. This tool helps with the math, not the monthly policy call.
Result
Enter your priority date and the published cutoff to compare them.
Action prep
Document pack builder
Pick the situation you are in and Haven will surface the packet that usually matters first. This is built to reduce scramble, not to replace counsel instructions.
Layoff document pack
Pull the documents that clarify status, last day, and any bridge options before details get scattered.
Timing note
Prioritize identity, status, and employer records first. Everything else can follow once the core packet is safe.
Core documents
- Passport biographic page and current visa stamp
- Latest I-94 record and every recent I-797 approval notice
- Recent pay stubs and employment verification letter
- Termination notice, separation email, or HR confirmation of last day worked
- Resume, current job description, and copies of prior filings if available
- Dependent passports, I-94s, and approval notices
- Marriage certificate and birth certificates if dependents may change status with you
Next actions
- Confirm your actual employment end date, not just the meeting date, because it changes the grace-period timeline.
- Ask HR or immigration counsel whether your petition withdrawal has been initiated and when your final pay period closes.
- Book an attorney or employer-counsel consult early if you may pivot to transfer, B-2, or dependent status.
Best practice: store the packet in one folder now and rename files consistently before you share them with counsel or an employer.
Need the full product?
Free tools for the first pass. Haven for the full decision workflow.
The public tools help with immediate calculations and document prep. The full app adds a personalized timeline, crisis planning, and guidance organized around your own case.
Coming soon
Marriage green card packet builder
Step-by-step guidance through your I-130, I-485, I-864, I-765, and I-131 — the five interconnected forms in an Adjustment of Status application. The builder checks for cross-form inconsistencies, generates your document checklist, and flags whether your case needs a personal attorney before you spend money on filing fees.
Full AOS packet
I-130, I-485, I-864, I-765, I-131, and I-693 medical exam prep in a single guided flow.
Cross-form error detection
Dates, names, and addresses checked for consistency across all five forms — the leading cause of RFE delays.
Lawyer flag at intake
Prior visa denial, overstay, or borderline income? You'll know before you spend $2,500+ on filing fees.