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Reading the act
What DIAN decided, which facts and rules it cites, where flanks sit.
If you received an official assessment, a penalty, or a final DIAN act and want it set aside, start here: annulment and restoration of rights is the typical court path, but deadlines run and accounting evidence often decides the case. Ligal is the Tax Law firm of Juan Santiago Rodríguez Prieto, ex-DIAN tax attorney. On Google it holds 5.0/5 with 26 reviews.
Also on WhatsApp: +57 319 272 9164. Bogotá · Calle 99 7A-51, Of. 206. In person and remote.
Annulment and restoration asks a judge to void the DIAN act and restore what was lost. Administrative remedies often come first. Wrong deadlines or weak accounting proof often cost the case.
Ligal combines ex-DIAN legal judgment with accounting support when needed. Juan Santiago Rodríguez Prieto directs the legal line; Jeysson Pulido and LIGAL Auditores join when numbers are the evidence.
When it applies
Deadlines, proof, and how DIAN reads the file.
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What DIAN decided, which facts and rules it cites, where flanks sit.
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Whether an administrative remedy still fits and which filing term applies.
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Supports, reconciliations, or expert work when figures decide the case.
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What to annul and what to restore—without promising the ruling.
High-ticket boutique tax litigation.
Director · Ex-DIAN tax attorney
Sets the legal line on annulment and restoration.
Accountant · Proof & refunds
Joins when restoration turns on supports or balances.
Public accountants · Law 43 of 1990
Expert work and books when the court file requires it.
No serious firm promises the judge will void the act.
If the case is about figures, an accountant joins.
Boutique: case by case. AI does not replace judgment.
Challenging DIAN acts means reading the act as the agency would, building proof, and respecting path and deadlines.
Already have a trusted accountant? They stay.
Director
Juan Santiago Rodríguez Prieto
Tax attorney · Ex-DIAN
Asking is free. In 48 business hours you get the map for your DIAN act. Use the form or open Diagnostic.
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TodayShare the case, deadlines, and key documents. Free.
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48 business hrsWhat is legal, what is accounting, which deadline controls.
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After the mapScope, team, and fee. You decide whether to proceed.
FAQ
A court action asking a judge to void a DIAN administrative act and restore the affected right.
Not always. Administrative remedies often come first. The diagnostic reviews notices and deadlines.
Juan Santiago Rodríguez Prieto, ex-DIAN tax attorney. Accounting proof may bring in Jeysson Pulido or LIGAL Auditores.
No. No serious firm guarantees the ruling.
Ligal holds 5.0/5 on Google with 26 reviews: https://share.google/VVzMvULrOj8Mj52Au
Share the act with dates and documents. Map in 48 business hours. Also /diagnostico.
Free. Reply within 48 business hours. Attach the assessment or resolution and notice dates.