1. Determine if you are required to file a tax return. You are required to file a federal income tax return if you are a citizen or resident of the United States or a resident of Puerto Rico. Your marital status, age, filing method, and income all affect whether or not you are required to file taxes.
proficiency testing. proficiency testing. a program in which specimens of quality control material are periodically sent to members of a group of laboratories for analysis, with each laboratory's results compared with those of its peers. See also: proficiency samples.
Competencies Proficiency Scale. The NIH Proficiency Scale is an instrument used to measure oneâs ability to demonstrate a competency on the job.The scale captures a wide range of ability levels and organizes them into five steps; from âFundamental Awarenessâ to âExpertâ.n combination with the Proficiency Map for a specific occupation, an individual can compare their current level of proficiency to top performers in the same occupation. This scale serves as the guide to understanding the expected proficiency level of top performers at each grade level.