[2][3] Taher started his early career in the Arab Contractors FC at age eight when he first joined the elder team of 96; he achieved the best player trophy in 2009, 2010, and 2012.

He played his first official match against Al Ahly FC, "African Club of the Century," and his team won.

In 2012 the school crossed borders in the Mediterranean Cup held in Verona, Italy, where Taher achieved the title of 'Best Player in the Competition'.

On 9 July, Al Ahly announced that they signed Taher Mohamed from Arab Contractors on a five-year deal with a fee of £E40m.

[5] Taher was among the final list of the Egyptian Olympic team that won the latest African cup held in Cairo in November 2019 and succeeded in qualifying to Tokyo 2020 In September 2016, US ESPN selected Taher Mohamed among the top 10 world football players eligible to rise with their national teams to the World Cup in Russia 2018.