Veltis Observatory
Brazil's Tax Reform: what changes, year by year, through 2033.
Tax by tax: what is in force, what enters transition and what ceases to exist. A reference table, year by year, built from the summary schedule in LC 214/2025.
- Current year
- 2026
- Phase: Test
- Period
- 2026 to 2033
- 4 phases
- Scope
- Schedule
- No tax rates
- Updated on
- Source: LC 214/2025
Timeline
Four phases in eight years: the whole transition on one line
2026 is a test year. In 2027, CBS takes full effect. From 2029 to 2032, IBS grows while ICMS and ISS shrink. In 2033, IBS takes over completely.
2026
Test
- 2026
Current year
Test year. CBS and IBS appear on the tax invoice at a reduced rate, which can be offset against PIS and Cofins.
- 2026
2027 to 2028
CBS in force
- 2027
CBS takes full effect. PIS and Cofins are abolished and the Selective Tax (IS) begins.
- 2028
CBS fully in force. ICMS and ISS stay as they are today.
- 2027
2029 to 2032
Transition from ICMS and ISS to IBS
- 2029
The transition from ICMS and ISS to IBS begins. The old taxes start to decline year by year.
- 2030
Second year of the transition: lower ICMS and ISS, higher IBS.
- 2031
Third year of the transition: lower ICMS and ISS, higher IBS.
- 2032
Final year of the transition.
- 2029
2033
IBS in full
- 2033
ICMS and ISS abolished. IBS takes over entirely.
- 2033
Effective-date table
Tax by tax, year by year
Pick a year on the timeline and see the status of each tax in that year, from what is in testing to what has already been abolished.
Legend
- In testing
- Begins
- In force
- In transition
- Abolished
- Same as today
- No change described
| Year | New taxes | Old taxes | ||||
|---|---|---|---|---|---|---|
| CBS | IBS | Selective Tax | PIS and Cofins | ICMS | ISS | |
| 2026TestCurrent year | In testing Reduced rate, can be offset against PIS and Cofins | In testing Reduced rate, can be offset against PIS and Cofins | No change described | Same as today | No change described | No change described |
| 2027CBS | In force Takes full effect | No change described | Begins | Abolished | No change described | No change described |
| 2028CBS | In force since 2027 | No change described | In force since 2027 | Abolished since 2027 | Same as today | Same as today |
| 2029Transition | In force since 2027 | In transition The transition begins | In force since 2027 | Abolished since 2027 | In transition Starts to decline year by year | In transition Starts to decline year by year |
| 2030Transition | In force since 2027 | In transition Larger each year | In force since 2027 | Abolished since 2027 | In transition Smaller each year | In transition Smaller each year |
| 2031Transition | In force since 2027 | In transition Larger each year | In force since 2027 | Abolished since 2027 | In transition Smaller each year | In transition Smaller each year |
| 2032Transition | In force since 2027 | In transition | In force since 2027 | Abolished since 2027 | In transition | In transition |
| 2033Full IBS | In force since 2027 | In force Takes over entirely | In force since 2027 | Abolished since 2027 | Abolished | Abolished |
Swipe the table sideways to see all taxes.
Source
Complementary Law (LC) 214/2025. Summary timeline, without rates
How to read
Where a year does not mention a tax, the last described status applies, and an abolished tax stays abolished. If nothing was described, the table shows “No change described”.
Update
Updated on
Updated on October 8, 2026.
The taxes
What enters the transition and what ceases to exist
The role of each tax between 2026 and 2033.
Introduced
CBS
- 2027Takes full effect
Appears on the invoice in 2026, at a reduced rate, and can be offset against PIS and Cofins. In 2027 it takes full effect.
Introduced
IBS
- 2033Takes over completely
The Tax on Goods and Services also appears on the invoice in 2026, at a reduced rate. The transition starts in 2029: IBS gets larger each year while ICMS and ISS get smaller. In 2033 it takes over completely.
Introduced
Selective Tax
- 2027Starts
Starts in 2027, the same year CBS takes full effect. This table tracks only the starting year.
Ceases to exist
PIS, Cofins, ICMS and ISS
- 2027PIS and Cofins abolished
- 2033ICMS and ISS abolished
PIS and Cofins are abolished in 2027. ICMS and ISS continue as today until 2028, get smaller year by year from 2029 to 2032, and are abolished in 2033.
Frequently asked questions
Common questions about the Tax Reform
When does the Tax Reform take effect?
2026 is a test year: CBS and IBS appear on the invoice at a reduced rate, which can be offset against PIS and Cofins. In 2027, CBS takes full effect, PIS and Cofins are abolished and the Selective Tax begins.
Do ICMS and ISS disappear all at once?
No. They continue as today in 2028. The transition to IBS starts in 2029 and runs until 2032, with ICMS and ISS falling year by year and IBS growing. In 2033 both are abolished and IBS takes over completely.
What does “no change described” mean in the table?
It means the summary schedule describes no change for that tax in that year. In those cases, the last described status applies.
When was the table last updated?
Updated on October 8, 2026. The date of the last review appears at the top of the page and next to the table.
Does the table replace tax planning?
No. It is a reference summary of the schedule, with no tax rates. For decisions on pricing, tax regime and system configuration, the starting point is the free assessment, in which a specialist gets back to you to talk.
Now comes finding out what the calendar requires of your company.
Answer 6 questions about your company's stage and see which Veltis practices make sense. A specialist gets back to you to talk.
Takes less than 2 minutes. No obligation.