Which agribusiness products and inputs receive reduced IBS and CBS rates?
Distinguish zero rate, reduced rate and full taxation in agribusiness and understand why classification controls treatment.

Direct answer: There is no single agribusiness rate. Complementary Law 214/2025 assigns different treatments to legally described items and operations: zero rate, a reduction from the standard rate, or full taxation. Product description, NCM, use and chain matter more than a commercial label.
This article belongs to the Agribusiness category, the Tax Reform track, and expands the Agribusiness Tax Reform pillar.
Practical framework
| Treatment | Core effect | Common mistake |
|---|---|---|
| Zero rate | no debit for the eligible supply | assuming all food is zero-rated |
| Reduction | percentage reduction from standard rate | relying on NCM without the legal description |
| Full | general rule | overlooking an applicable special list |
Food, agricultural and aquaculture inputs may appear in different lists. Fertilizers, crop protection, seeds, feed, machinery and in-natura products cannot be grouped as one category. Identify composition and function, confirm NCM, cross-check the statutory annex, record any use condition and preserve the technical basis in the ERP.
For inputs in Annex IX, check registration with the competent body of the Ministry of Agriculture and Livestock when required. This is a condition for the IBS/CBS reduction under Complementary Law 214/2025, art. 138, paragraph 1; the product code alone is insufficient.
Two items sold as “agricultural inputs” can have different classifications. Wrong relief creates underpayment; missed relief erodes margin. Keep technical sheets, manufacturer statements, invoices and the classification memorandum.
When professional review matters
Use an accountant to validate status, bookkeeping, documents, credits and systems. Add legal counsel when contracts, related entities, cooperatives, exports, integrations or disputed classifications can change liability.
Frequently asked questions
Is all food zero-rated?
No. Statutory lists distinguish zero rating and reductions.
Is every agricultural input reduced?
No. A commercial label does not replace legal classification.
Does NCM alone decide?
Not always; description, composition, use and conditions can also matter.
Does relief change credits?
Analyze the supply and chain-specific credit rules together.
Official sources
Related: credito presumido produtor rural, reforma tributaria exportacao agronegocio.
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Update cutoff: 14 October 2026. Application depends on the facts and period reviewed.
Sources and references
Accounting, tax and legal analysis for business decisions.
VMAHUB connects accounting, tax and legal work with business risk analysis and decisions. The next step is to understand how this topic applies to your operation and which documents support the assessment.