Immigration Lawyers Toolbox®

Filing-date, CSPA, age, and fee calculators, USCIS form links, case-status resources, and full-page PDF capture for immigration lawyers. Immigration Lawyers Toolbox® puts the calculators, fee schedules, and government resources an immigration practice uses every day into one browser popup. Built by a practicing immigration attorney for immigration lawyers. IMMIGRATION CALCULATORS - CSPA age-out calculator for preference and derivative beneficiaries (INA 203(h)) and immediate relatives (INA 201(f)), including the petition-pending deduction and the one-year "sought to acquire" deadline. - Visa Bulletin priority-date lookup: enter a category, chargeability area, and priority date to find the month it became current, using Department of State Final Action Dates from December 2001 through October 2026. The result fills in the CSPA visa availability date for you. - Retrogression check: if a priority date became current, retrogressed, and later became current again, the lookup lists each period of availability so you can choose the one that applies. - I-751 filing window: the 90-day window to file to remove conditions, based on the conditional card's expiration date. - N-400 earliest filing date under the 5-year and 3-year rules, including the 90-day early filing period. DATE CALCULATORS - Age at Date: enter a date of birth and any later date to see the exact age on that date in years, months, and days, in years and days, and in total days, along with the 21st birthday. - Date Span: count the days between two dates, with checkboxes to include or exclude the start date and the end date. Also shows the span in weeks and in calendar months. FEE CALCULATORS - Fees current to USCIS Form G-1055 (Edition 10/07/26), including the FY 2027 Pub. L. 119-21 adjustments, with paper and online amounts. - Single-form fees for 40+ USCIS forms, with filing-basis options wherever the fee varies (age tiers, waivers, EAD categories, and similar). - I-129 nonimmigrant worker petitions by classification and petitioner type, with the required additional fees and premium processing. - Package totals for family-based adjustment, employment-based filings, and H-1B petitions, itemized line by line with a link to verify on USCIS.gov. USCIS FORMS - Searchable list of 44 USCIS forms, each linking to its official form page. QUICK LINKS - One-click access to frequently used USCIS, Department of State, and other government resources, such as case status, processing times, and immigration court case information. FULL-PAGE PDF CAPTURE - Save the entire web page you are on as a print-ready PDF on letter-size pages. The URL and capture date print at the top, every page has a footer with the page number, and the file is named by date and website. ILT UPDATES - The latest practitioner news and resources from Immigration Lawyers Toolbox®, in one place. PRIVACY - No account or sign-in. Calculations run in your browser, and the extension requests only the minimum permissions it needs. For immigration lawyers. Not legal advice and does not create an attorney-client relationship. Fees and Visa Bulletin data change; confirm against official USCIS and Department of State sources before filing.