A cedula can be used as proof of identification when applying for a job, registering a business, or filing your income tax returns. The cedula contains a CTC number which is required in many government transactions.
                            A corporation cedula is a basic document acquired by any individual or citizen at least 18 years of age and above or a juridical entity for identifying themselves and their residence, which can be used for legal transactions. Natural and juridical persons may secure a CTC.
                        A Professional Tax Receipt (PTR) is a document required for professionals working on a freelance or self-employed basis. Obtaining a PTR is a legal requirement, and fines may be imposed if you do not have one or fail to renew it on time.