https://www.irs.gov/taxtopics/tc751.html Social Security withholding https://www.irs.gov/taxtopics/tc751.html https://www.irs.gov/taxtopics/tc751.html https://www.irs.gov/taxtopics/tc751.html http://www.irs.gov/taxtopics/tc751.html https://www.irs.gov/taxtopics/tc751.html tax Federal Insurance Contributions Act https://www.irs.gov/taxtopics/tc751.html https://www.irs.gov/taxtopics/tc751.html https://www.irs.gov/taxtopics/tc751.html totaling 7.65 percent of wages https://www.irs.gov/taxtopics/tc751.html https://www.irs.gov/taxtopics/tc751.html https://www.irs.gov/taxtopics/tc751.html https://www.irs.gov/taxtopics/tc751.html Federal Insurance Contributions Act 15.3 percent FICA tax Source rate is 1.45% http://www.irs.gov/taxtopics/tc751.html https://www.irs.gov/taxtopics/tc751.html https://www.irs.gov/taxtopics/tc751.html 1.45% of annual income https://www.irs.gov/taxtopics/tc751.html https://www.irs.gov/taxtopics/tc751.html Topic 751 – Social Security and Medicare Withholding Rates https://www.irs.gov/taxtopics/tc751.html http://www.irs.gov/taxtopics/tc751.html http://www.irs.gov/taxtopics/tc751.html https://www.irs.gov/taxtopics/tc751.html Federal Insurance Contributions Act Federal Insurance Contributions Act https://www.irs.gov/taxtopics/tc751.html FICA https://www.irs.gov/taxtopics/tc751.html Federal Insurance Contributions Act Social Security withholding http://www.irs.gov/taxtopics/tc751.html withheld for FICA Source Source https://www.irs.gov/taxtopics/tc751.html Federal Insurance Contributions Act https://www.irs.gov/taxtopics/tc751.html https://www.irs.gov/taxtopics/tc751.html totaling 7.65 percent of wages irs.gov