Iowa Code § 692A.107: Tolling of registration period.

1. If a sex offender is incarcerated during a period of registration, the running of the period of registration is tolled until the offender is released from incarceration for that crime.

2. If a sex offender violates any requirements of section 692A.104, 692A.105, 692A.108, 692A.112, 692A.113, 692A.114, or 692A.115, in addition to any criminal penalty prescribed for such violation, the period of registration is tolled until the offender complies with the registration provisions of this chapter.