1Before filing a claim
If your bill went up, don't start with the total amount due. First check whether the cadastral appraisal changed, then the rate applied, and then the municipality's caps or benefits. IGAC has clarified that the appraisal is the taxable base of the property tax, but the final tax depends on municipal rules and legal limits.
The first question isn't "why did my property tax go up?", but "what changed in the property's cadastral information?". If the area, use or economic zone are wrong, the claim has a verifiable basis.
2Identify the competent authority
In Colombia the cadastre is not always handled directly by IGAC. It may be provided by IGAC on an exceptional basis or by an authorized cadastral manager: a municipality, department or territorial associative scheme. The cadastral operator may collect information under contract, but institutional responsibility still rests with the manager.
That's why it's worth reviewing the bill, the municipal website and IGAC's official directory before filing. If you submit the request to the wrong entity, you'll lose time even if your underlying argument is valid.
3Data you should review
The cadastral appraisal is derived from physical, legal and economic information. This is the minimum list to audit before writing a claim:
| Data point | What to check |
|---|---|
| Land and building area | Compare the deed, the certificate of ownership, the survey plan, the previous property tax bill and the cadastral record. An incorrectly recorded area shifts the entire appraisal. |
| Use or economic purpose | Housing, commercial, vacant lot, parking, warehouse or productive rural land are not the same. If the use changed without supporting documentation, request a correction. |
| Physical characteristics | Age, condition, materials, number of floors, finishes and annexes can explain the value. They may also be out of date. |
| Physical or geo-economic zone | Check whether your property was assigned to a zone comparable to the reality of the neighborhood or rural district. A zoning error tends to be more costly than a minor area error. |
| Validity period and type of change | Distinguish between annual adjustment, mass cadastral update, conservation due to mutation, and appraisal review. Each route has different supporting documentation. |
4Useful supporting documents
A good request doesn't just say "it seems high to me." Attach documents that allow the specific data point to be verified:
- Property tax bills from two or three validity periods to show the change.
- Certificate of ownership and title history, deed, or proof of ownership or possession.
- Survey plan, permit or technical support if you are disputing built area or land area.
- Dated photos if you are disputing physical condition, demolition, nonexistent construction or actual use.
- A commercial appraisal signed by an RAA-registered appraiser, if you need external market evidence.
5How to file
File the review with the competent cadastral manager, including the property's identification, a precise reason, supporting documents and contact details. Ask them to respond by administrative act or through the official channel for the procedure. If the manager is IGAC, check its VIVI channels and service points; if it's a local authorized manager, use that entity's portal or service window.
A solid claim focuses on facts: "the recorded area is 180 m² and the deed says 120 m²", "the purpose appears as commercial and the property is residential", "the building was demolished." That approach is usually more useful than disputing the final value without explaining the underlying error.
6Frequently asked questions
¿El avalúo catastral es lo mismo que el impuesto predial?
No. El avalúo catastral es la base gravable. El predial resulta de aplicar tarifas, reglas, topes y beneficios del municipio. Un avalúo más alto no siempre produce el mismo porcentaje de aumento en el impuesto.
¿Dónde reclamo el avalúo catastral?
Ante la autoridad catastral competente del territorio: IGAC cuando presta el servicio por excepción, o el gestor catastral habilitado si el municipio, departamento o esquema asociativo tiene habilitación. La alcaldía liquida el predial, pero no siempre administra el catastro.
¿Qué debo revisar primero si subió el avalúo?
Empieza por datos verificables: área, uso, destino, características físicas, matrícula, ubicación y zona económica. Si esos datos están mal, la discusión del valor tiene mejor soporte.
¿Un avalúo comercial me sirve para reclamar?
Puede servir como evidencia, pero no reemplaza el trámite catastral. Si lo usas, debe venir de un avaluador inscrito en el Registro Abierto de Avaluadores y explicar método, comparables y fecha.
¿Terraes puede hacer el reclamo por mí?
No. Terraes te da contexto de mercado y referencias por zona. La revisión formal la debes radicar ante el gestor catastral competente o con el acompañamiento profesional que elijas.
Official sources consulted: Law 44 of 1990, IGAC clarification on appraisals and property tax, authorization of cadastral managers and Registro Abierto de Avaluadores. Terraes publishes market guidance; it does not replace the cadastral procedure or a certified appraisal.