Alms Tax: Meeting the Conditions for Fitrah After Sunset
Practical Laws of Islam as per the teachings of Ayatullah Sistani
Ruling 2011
If at the time of sunset on the eve of Eid al-Fiṭr a person does not meet the conditions that make it obligatory for one to give fiṭrah but before the time for ẓuhr prayers on the day of Eid he does meet the conditions, then the obligatory precaution is that he must give fiṭrah.
-Ayatullah Sistani, Practical Laws of Islam, Alms Tax (Zakat)