Jaar signed a plea statement in March, which said he provided personnel and funds to kidnap Moise, but the initial plan later turned into a murder plot.
Some of the funds were used to buy weapons and pay bribes for the president's security detail, the statement said.
Jaar was sentenced on Friday by Southern District of Florida Judge Jose Martinez.
Jaar met with the co-conspirators the night before the assassination, according to the plea statement, at which time Haitian-American James Solages stated the aim was to kill Moise.
Reporting by Kanishka Singh in Washington; editing by Grant McCoolOur Standards: The Thomson Reuters Trust Principles.
Persons:
Jovenel Moise, Rodolphe Jaar, Moise, Jaar, Southern District of Florida Judge Jose Martinez, James Solages, Joseph Joel John, Joseph Vincent, German Rivera, Antonio Intriago, Kanishka Singh, Grant McCool
Organizations:
Southern District of, Southern District of Florida Judge, U.S . Department of, Thomson
Locations:
Chilean, U.S, Florida, Caribbean, Southern District of Florida, Haitian, Colombian, Venezuelan, Miami, Dominican Republic, Washington