The facts on your resume may get you an interview and even a job offer, but even these facts must still be verified before you start a new job. You should keep legitimate documents that back up the information on your resume. Some of these documents include:
College and High School Diplomas: Degrees are being checked with regular frequency before a job offer is finalized due to the fact that many people lie about their education credentials on their resumes. Diplomas are also a good way to verify education when a school no longer exists.
Certifications/Licenses: Like diplomas, many other credentials are being checked by potential employers.
W-2/W-4 Tax Documents: The W-2 tax form is issued by your employer. It is an official record of taxes on the state and federal level that were taken from your paycheck. As such, it is also an official record of which company you were employed by. If a company fails to respond to background check inquiries, at least you have one legal document that shows you worked there. The W-4, which lists your tax exemptions may work as well.
Job Offer Letters: If you receive a verbal offer, either in person or over the telephone, you should also request that the offer be put into writing on the company’s letterhead. You then have an official document that at least illustrates the job offer and proposed starting date.
Most of these documents may be hard to get your hands on, especially if you were not thinking about education and employment verifications needed for future employment. Pay stubs, however, should be relatively easy to keep and pull out if you need them. They serve two purposes: to verify employment and wages. Wage verification may be needed to negotiate a higher salary rate at your next job.
Create a portfolio of supporting documentation and carry it with you to all interviews. Keep original copies safely at home, and have additional copies of your supporting documentation prepared in the event the employer wants to put them with your resume, for further review.