[9] In February 2025, Marcos was the first to sign the fourth impeachment complaint against Vice President Sara Duterte at the House of Representatives, which ultimately gathered 215 signatures in Congress.

[1][3][4][14] Prior to running for public office, Marcos worked as a member of the legislative staff of House Majority Leader and Leyte 1st District Rep. Martin Romualdez, his father's cousin, whom he sees as his mentor.

[15] In 2021, before joining the legislative staff of House Majority Leaders, he worked as a consultant for his cousin, Ilocos Norte Governor Matthew Manotoc.

[16] Marcos ran for representative of Ilocos Norte's 1st district in 2022 and won, defeating incumbent Ria Christina Fariñas.

[22] Economist Michael Batu said the bill can help raise money to help the government's programs and achieve development goals, if managed properly.