Self-serve CBAM declarations · Q4 filing window

File your CBAM declaration
before the quarter closes.

Enter the imports you brought in this quarter, get a filed CBAM declaration back in minutes. No procurement cycle, no discovery call — just the paperwork small EU importers actually need to stay compliant under the transitional regime.

Get your CBAM declaration →View pricingSee how it works

Not ready to file yet? Join the waitlist for launch updates — or head to /pricing to subscribe and start your first declaration.

Enter your imports, get a declaration

Type in HS code, mass and country of origin once per quarter. We return the complete CBAM transitional declaration, ready to file.

Built for the transitional period

Aligned with the current quarterly reporting window for EU importers — including the embedded-emissions defaults the regime requires.

No procurement, no discovery call

Self-serve from start to file. No sales call, no RFP, no platform deployment — pay per declaration and stop whenever you want.

How it works

Four steps from raw emissions to revenue

CarbonOps turns a quarter of imported goods into a transitional CBAM declaration in four straightforward steps. Bring the supplier data, get the paperwork back — no procurement cycle, no platform deployment, no sensor rollout.

01

Connect

Enter each imported shipment with its HS code, mass and country of origin. The supplier data is validated and queued against the current CBAM transitional reporting window.

02

Monitor

We track each importer’s quarterly declaration status against the transitional CBAM filing window — pending, complete and ready-to-review rows surface as you import.

03

Optimize

Where supplier-specific embedded emissions are missing, the platform applies the regime’s published EU default values per CN code, so the declaration is always complete and reviewable.

04

Monetize

The completed declaration is exported in the format the EU transitional CBAM registry expects — ready for review, ready to submit, and retained with your filing history.

15 min
Avg. time to file
from submitted import entries to a ready-to-file CBAM declaration
4 / yr
Filing cadence
aligned with the CBAM transitional quarterly reporting window
€0 fixed
Pay per declaration
no platform license, no onboarding fee, stop anytime
Built for the EU importer

The quarterly filing window, ready when you are.

Most carbon tooling is built for industrial producers and procurement teams. CarbonOps is built for the small EU importer working through a quarterly CBAM filing on their own — supplier data in, declaration out.

Self-serve, no procurementPick the quarter, drop in your imports, walk away with a declaration. No sales conversation, no RFP, no six-week onboarding — the time-to-first-filing scales with your typing, not a vendor’s calendar.
Quarterly filing, end to endOne workflow covers intake, supplier fallback values, the declared CO₂e roll-up and the export your accountant or customs broker expects. The same record stays available for the next quarter’s review.
HS-code and supplier coverageCover the CN codes the transitional regime flags today — steel, aluminium, cement, fertilisers, hydrogen and electricity — with supplier-level data, origin country and embedded emissions per shipment.
Transitional-regime alignedBuilt around the current quarterly reporting rules: EU default values where supplier data is missing, per-row filing history kept against your account, and an export format ready for the EU registry submission step.
Imports

From HS code to filed declaration

A single intake covers each shipment’s HS code, mass, country of origin and the supplier-provided embedded emissions — or the EU default when supplier data is missing. No spreadsheets to reconcile against the regulator’s list.

142 t
HS / mass
64 t
Origin
12 t
Embedded CO₂e
Audit trail

Declaration row, ready for filing

Each submitted shipment rolls up into a quarterly declaration row — HS code, mass, origin, declared embedded emissions and a timestamp — retained as your record of the filing.

cbam.declare(hs="7208", mass_t=142, origin="TR", co2e_t=38.2)
→ declaration row: 64.0 t CO₂e · Q4 ready
Embedded defaults

EU defaults applied when supplier data is missing

Where a supplier hasn’t provided embedded emissions, the platform applies the regime’s published EU default values per CN code, so every declaration row resolves to a filing-ready number.

100% — defaults applied

File your next CBAM declaration
in minutes, not weeks.

Bring us your HS codes, mass and origin for this quarter. We return the transitional-period declaration right away — ready for review, ready to file.

Get your CBAM declaration →See how it works