Answer and Explanation:
In the year 2018, ROTH IRA contribution limit is $5500 for people less than 50 years of age and $6500 if people are above 50 years of age.
These are the circumstances in the year 2018:
(a) ROTH IRA income limits for married filing jointly: Phase out starts at $189000 and ineligible at $199000.
(b) ROTH IRA income limits for Single filers: phase out starts at $120000 and ineligible at $135000.