Your passport must be valid for at least 6 months after you arrive.
Onward travel
A return or onward ticket may be checked at the border as part of demonstrating a genuine short visit.
Proof of funds
You should have No fixed official amount is published for a short visit; sufficient funds for the length of stay may be requested at the border..
Pre arrival registration
No routine arrival registration is required for an ordinary short stay tourist beyond standard passport control and the Luggage and Currency Declaration Form (Formulario 250) for amounts requiring declaration.
Overstay penalty
12 UFV per dayA fine of 12 UFV (Unidad de Fomento a la Vivienda, Bolivia's own inflation-indexed accounting unit) per day overstayed applies beyond the standard 30 day entry period, calculated in local currency at the day's UFV rate rather than a fixed dollar figure.
Currency limits
Declare cash above Up to USD 10,000 may be carried without declaration; amounts between USD 10,000 and 20,000 must be declared to National Customs (Aduana), and amounts over USD 50,000 require additional documentation..
Extension
A short stay can be extended before it expires through the Direccion General de Migracion; a genuinely new circumstance needs its own separate application, not a routine extension.
Reminder
Always confirm with the official embassy or consulate before you fly.