With eVisaCuba, users should complete their tourist visa application process online, from any device connected to the Internet
Quoted from the source.
Before you go
The conditions that come with this rule, from its official sources.
Conditions from official sources
Needs the D'Viajeros advance traveler declaration filed online up to 7 days before arrival.
Needs proof of medical insurance that covers the trip.
If flying directly from the United States, get the tourist card from the US airline or travel agent instead.
Passport validity
The source states no minimum passport validity.
Tourist entry only
These rules cover tourist visits. Work, study and transit follow other rules.
The other way round
What Cuba passport holders need to visit the Republic of the Congo.
Cuba passport Republic of the Congo
Visa needed
All visa applications should be submitted prior to the date of departure at the Consulate Section of the Embassy of the Republic of Congo to the United States of America