The 2027 switchover: presumed CBS credit on inventory
On January 1, 2027, PIS and Cofins cease to exist and the CBS (the new federal consumption tax) is charged in full. Many companies will cross that date with inventory full of goods that carry tax embedded in their cost and never generated a credit. The law created a presumed credit to correct this distortion. But it is not automatic: it depends on classification, on an inventory taken on a specific date and on a deadline for claiming it.
Open deadlines
Inventory on December 31, 2026, of the reference stock of January 1, 2027
Who it is for
For companies that buy and resell goods, or produce goods for sale, and will hold significant inventory at the switch to the CBS: retail, distribution and industry.
It is especially worthwhile if your company:
- was under the Presumed Profit regime (Lucro Presumido), or another cumulative PIS and Cofins regime, in 2026;
- resells monophasic products or products subject to tax substitution that the law lists, such as medicines, vehicles, auto parts, tires, motorcycles and cigarettes;
- is under the Actual Profit regime (Lucro Real) but has part of its revenue under the cumulative regime;
- holds a large inventory and wants to understand how much of it may be eligible;
- wants to reach December 31, 2026 with its count, reconciliation and documentation in order.
What the credit is for, in plain words
Imagine a company that buys goods in 2026 under the cumulative PIS and Cofins regime. Under that regime, it pays the contributions on sales but cannot offset what was charged on purchases. Now imagine that part of those goods is still on the shelf on January 1, 2027.
When the company sells the product in 2027, the CBS will be calculated with a right to credit on purchases, but these goods were bought earlier, without credit. The tax embedded in their cost would, in practice, be charged again. It is like paying the toll twice.
The presumed credit on inventory exists to undo this double charge. It works as a transition adjustment: the law presumes a credit amount on the stock the company held at the switchover, instead of requiring it to prove how much was paid on each purchase. Because it is a presumption, the rules for using it are quite strict.
The dates that matter
| When | What happens |
|---|---|
| December 31, 2026 | Inventory date. The stock count is taken once, on this day. |
| January 1, 2027 | Reference inventory for the credit. PIS and Cofins give way to the CBS. |
| By June 30, 2027 | Final deadline to calculate and claim the credit. |
| In 12 installments | The credit is used in twelve equal, consecutive monthly installments, starting in the period after the one in which it is claimed. |
| 5 years | The right to use the credit expires after five years, counted from the last day of the period in which it was claimed. |
One detail that tends to cause confusion: the credit applies to the inventory existing on January 1, but the regulation requires the inventory to be taken on December 31, 2026. The regulation itself clarifies that January 1 is not included in the count.
Who can have the credit
The first requirement is to be subject to the regular CBS regime. In addition, the inventory must fit one of three situations provided by law.
- Companies under the cumulative PIS and Cofins regime on December 31, 2026Generally, under the Presumed Profit regime (Lucro Presumido). The credit covers goods that did not generate a credit precisely because of that regime.
- Products with concentrated taxationBought under tax substitution or with monophasic PIS and Cofins, only in the cases the law lists: medicines (Law 10,147/2000, art. 1, I); vehicles, auto parts, new tires and inner tubes (Law 10,485/2002); motorcycles (Provisional Measure 2,158-35/2001, art. 43); cigarettes (Law 9,532/1997, art. 53); and cigarillos (Law 12,402/2011, art. 6, II). Belonging to the category is not enough on its own: you must check that the product is expressly named in the provision. Perfumery, hygiene products, beverages and other monophasic goods that are not on this list do not generate the credit under this scenario.
- Companies under both regimes at the same timeSome companies under the Actual Profit regime (Lucro Real). The credit covers only the portion of inventory that was left without credit because of the partial-disallowance rule linked to cumulative-regime revenue.
For Actual Profit companies that were already taking PIS and Cofins credits on purchases, there is no automatic right to a credit on all of the inventory. What is assessed is the portion that, by law, was left out.
What goes into the calculation and what stays out
New goods are included, whether acquired from a company in Brazil or imported, and intended for resale, for the production of goods for sale or for providing services to third parties. The inventory covers merchandise, finished products, work in progress, raw materials and packaging materials that belong to the company.
Excluded:
- products bought at a zero rate, or with exemption, suspension or non-incidence of PIS and Cofins;
- goods for personal use and consumption;
- fixed assets and real estate;
- used goods;
- goods that belong to third parties, such as merchandise received on consignment.
Being in the inventory does not mean being entitled to the credit. Each item goes through the filter of these exclusions.
How the credit is calculated
- Goods bought in Brazil9.25% of the value of the eligible inventory. This percentage is specific to this credit; it is not the CBS rate charged on sales.
- Imported goodsThe PIS-Import and Cofins-Import amounts actually paid, excluding the additional Cofins-Import. The 9.25% does not apply automatically.
- Which inventory valueThe acquisition cost, under the income tax rules, and not the sale price. For finished products and work in progress, only the acquisition costs of raw materials and packaging materials count.
An illustrative example, with round numbers and unrelated to any client: a company has R$ 120,000.00 in eligible inventory of new goods bought in Brazil, already valued at acquisition cost. The credit is R$ 120,000.00 × 9.25% = R$ 11,100.00. Used in 12 equal installments, that equals R$ 925.00 per month less CBS to pay. The example assumes all legal requirements are met.
How the credit is used
- It only offsets CBSIt cannot be used against IBS (the new state and municipal consumption tax) or other taxes, and it cannot be converted into cash through a refund request.
- In twelve installmentsMonthly, equal and consecutive, starting in the period after the one in which it is claimed. If the credit is claimed in March, the first installment can already be used in April.
- Returned goods require a reversalIf an item from the opening inventory is returned on or after January 1, 2027, the corresponding credit must be reversed.
- The PIS and Cofins credit balance comes firstA company that reaches the switchover with a PIS and Cofins credit balance uses that balance before ordinary CBS credits. This priority belongs to the credit balance, not to the presumed credit on inventory, which follows its own rules described here.
A point of attention: because the credit can only offset CBS, companies that will have little CBS to pay, such as some exporters, may take a long time to use it up. This cash effect needs to be built into the numbers from the start.
Where the numbers tend to slip
The Federal Revenue Service will receive the inventory detail through digital bookkeeping, in Block H of the EFD ICMS/IPI and in the ECF records, which allows it to be cross-checked against purchase and sales invoices. Differences become unrecorded purchases, unrecorded sales or negative balances. With a credit calculated on inventory, that inventory now carries real money and draws more attention. The points that most deserve care:
- Inventory without reconciliationA counted quantity that differs from what the tax and accounting records show, or items with a negative balance.
- Wrong tax classificationIncorrect NCM, CST or CEST codes can classify an item as eligible when it is not, or the reverse.
- Items the law excludes entering the baseProducts at a zero rate, or with suspension or exemption, goods for use and consumption or fixed assets.
- Third-party goods mixed with the company's own inventoryConsigned merchandise or goods belonging to another company do not qualify.
- Wrong valueUsing the sale price instead of the acquisition cost, or adding costs the rule does not allow for finished products and work in progress.
- Imports treated as domestic purchasesThe calculation is different and requires separating the two groups.
- Weak documentationThe company must keep the documentation supporting the inventory for at least five years, counted from the date it was taken.
- Returns without a reversalReversing the credit after the switchover is mandatory and often goes unnoticed.
What we deliver
You receive the plan for taking the inventory correctly and the documented calculation to claim the credit.
- Company classificationWhich of the statutory scenarios the company falls under and which parts of its inventory are within the scope of the credit.
- Inventory and reconciliation plan for December 31, 2026How to count, what to count, how to separate the company's own goods from third-party goods and how to tie the count to the tax and accounting records.
- Inventory check against purchase and sales invoicesThe same comparison the tax authorities make, done beforehand, so differences can be corrected while there is still time.
- Calculation workpaperItem by item, with the source of each figure, so your accountant and management can verify it.
- Supporting fileThe documentation that supports the inventory and the calculation, organized for record-keeping and for any later review.
- Credit usage scheduleThe twelve installments, the month-by-month cash effect and the control of reversals.
How it works
- 01
Classification. We understand the company's tax regime, the inventory profile and the origin of purchases. We define which statutory scenarios apply. We agree on scope, timeline and price before we start.
- 02
Inventory preparation. We build the counting plan and reconcile the inventory with the tax documents and the bookkeeping. We correct differences before the count is taken.
- 03
Calculation and documentation. We separate the eligible goods, apply the valuation rules, calculate the credit for domestic and imported goods and prepare the calculation workpaper and the supporting file.
- 04
Claiming and follow-up. We organize the claim within the deadline, the usage schedule for the installments and the control of returns. Under Federal Revenue Service guidance, the credit is reported in record F150 of the EFD-Contribuições, filed between January and June 2027, and the inventory detail goes in Block H of the EFD ICMS/IPI and in the ECF.
The right to the credit and its amount depend on the company's classification, the inventory documentation and the rules in force, so we do not promise an amount before the analysis. Basis: articles 381 to 383 of Complementary Law 214/2025 and articles 605 to 613 of Decree 12,955/2026. Updated on October 25, 2026. Where a matter requires legal representation, it is hired directly by the client from professionals of their choice.
Frequently asked questions
- Is every company entitled to this credit?
- No. The company must be in the regular CBS regime and hold inventory that fits one of the scenarios in the law. Actual Profit (Lucro Real) companies that were already taking credits on purchases, for example, have no automatic right to a credit on all of their inventory.
- Can I calculate the credit on all the inventory shown on the balance sheet?
- Not automatically. The calculation starts from the eligible inventory, valued at acquisition cost, after removing the items the law excludes.
- If the credit is on the January 1 inventory, why is the inventory taken on December 31?
- Because the regulation requires a single count, on December 31, 2026, and does not include January 1. The snapshot of the inventory is taken on the last day of the year.
- Can I turn this credit into cash?
- No. It can only be used to offset CBS, in twelve installments. It cannot be used to pay IBS or other taxes and does not allow a refund request.
- What if I miss the June 30, 2027 deadline?
- The rule requires the credit to be calculated and claimed by that date. That is why the work is planned to finish well ahead of it, with the December 31, 2026 inventory as the starting point.
- Is this credit the same as the accumulated PIS and Cofins balance?
- No. They are different credits, with different rules of use. The PIS and Cofins credit balance the company already has follows its own path in the transition. The credit on inventory is new, calculated on eligible inventory, and can only offset CBS.
- Can a Simples Nacional company have this credit?
- It depends on how the company starts calculating the CBS, because the credit requires the regular regime. We assess this together with the decision covered by our Simples × IVA service.
- Where is the credit reported to the Federal Revenue Service?
- According to Federal Revenue Service training material from June 2026, the presumed credit on the opening inventory is reported in record F150 of the EFD-Contribuições, which can be filed on any date between January and June 2027. The inventory detail appears in Block H of the EFD ICMS/IPI, for ICMS or IPI taxpayers, and in the ECF. Operational rules may be updated, and we follow the agency's guidance.
- Do you guarantee a credit amount?
- No. The amount only appears after classification and the inventory, with calculations and legal basis. The price of the work is agreed before we start.
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