✦ DEFRA 2024 · GHG Protocol · ISO 14064

The carbon intelligence platform that serious businesses trust.

Turn raw emission data into strategic insight. Measure Scope 1, 2 and 3, generate TCFD and CSRD reports, and track your path to net zero — starting in 30 minutes.

36 activities
DEFRA 2024 emission factors
4 reports
TCFD · CSRD · GHG · Credits
10x
more affordable than enterprise tools
30 min
to your first report
Platform preview

See CarbonLedger in action

A professional carbon accounting platform — from inventory to compliance report in minutes

carbonledger.io/dashboard/dashboard
CL
CarbonLedger
FY 2026 · Acme Corp Ltd
Carbon position at a glance
Total emissions
186.4
tCO2e
Credits retired
120.0
tCO2e
Net exposure
66.4
tCO2e
total186t
S1
S2
S3
Monthly emissions trend
tCO2e per month · FY 2026
JFMAMJJASOND
YTD
186.4t
Avg
15.5t/mo
Projected
186.4t
DEFRA 2024 factorsGHG ProtocolISO 14064TCFD compliantCSRD readyNo spreadsheets
Platform

Everything you need for carbon compliance

From raw data to board-ready reports — Paspira CarbonLedger handles the entire carbon intelligence workflow in one platform.

Scope 1, 2 and 3 inventory
36 DEFRA 2024 activities plus unlimited custom sources. Monthly data entry from your utility bills and expense reports.
TCFD and CSRD reports
Generate audit-ready PDF disclosures in seconds. Four report types covering all major UK and EU compliance frameworks.
SBTi target calculator
Calculate your required emission reduction pathway for 1.5°C alignment. Track progress against your science-based target.
Sector benchmarking
See how your emissions compare to sector averages. League table positioning and intensity metrics per employee and revenue.
Carbon credit marketplace
Buy and retire verified VCU, Gold Standard and UK ETS credits directly in the platform. Full reconciliation ledger included.
ISO 14064 data quality scoring
Activity-level quality scoring against ISO 14064 tiers with improvement recommendations for each emission source.
Why Paspira

Built differently. Priced fairly.

Five capabilities that set Paspira CarbonLedger apart — from the world's only double-entry carbon ledger to projected credit cost savings.

The double-entry carbon ledger

Every tonne of CO₂ is recorded the same way accountants record money. Emissions are debits. Credits are credits. Your net position is always live, always auditable.

  • Emissions recorded as liabilities — never lost or forgotten
  • Credits recorded as assets — full provenance trail
  • Running balance visible at all times — no end-of-year surprise
  • Auditor-ready double-entry format — defend every number
Carbon reconciliation ledger
Type
Description
Amount
Balance
EMIFY 2026 GHG inventory164.7164.7
RETPeatland Restoration(30.0)134.7
RETClean Cookstoves(50.0)84.7
NETNet position FY 202684.7
84.7 tCO₂e net exposure remaining
Carbon intelligence

Insights for sustainability leaders

Original articles on carbon accounting, compliance and net zero strategy — written for business leaders who need to understand the landscape, not just the jargon.

Governance · Strategy · Risk · Metrics
Compliance5 min read

What is TCFD and why does it matter for UK businesses in 2026

The Task Force on Climate-related Financial Disclosures has moved from voluntary guidance to mainstream expectation. Here is what UK businesses need to know and do right now.

Read article →
Scope 1DirectScope 2EnergyScope 3Value chain
Carbon 1014 min read

Scope 1, Scope 2 and Scope 3 emissions explained simply

The three scopes of the GHG Protocol are the foundation of every carbon accounting framework. Understanding what goes in each one changes how you think about reducing your footprint.

Read article →
Activitydata(kWh, km, t)×Emissionfactor(DEFRA 2024)=tCO2eemissionsper yearDEFRA Greenhouse Gas Reporting Conversion Factors
Carbon 1016 min read

How to calculate your carbon footprint using DEFRA emission factors

DEFRA publishes a comprehensive set of emission conversion factors every year. Understanding how to use them correctly is the difference between a credible carbon footprint and an estimated one.

Read article →
CSRD · ESRS E1 · ClimateDoublemateriality
Compliance5 min read

What CSRD means for your business and how to prepare

The Corporate Sustainability Reporting Directive is the most significant change to business sustainability reporting in a generation. Here is what it requires and how to get ready.

Read article →
VCU · Gold Standard1tCO2eRetired · Verified · Permanent
Credits6 min read

Carbon credits explained — what they are, how to buy them and what to avoid

Carbon credits can play a legitimate role in an organisation's net zero strategy, but the market is complex and quality varies enormously. Here is how to navigate it confidently.

Read article →
1.5°C0°C4°CParis target
Net Zero5 min read

How to set a science-based target aligned to 1.5 degrees C

A science-based target gives your net zero commitment credibility because it is tied to what the climate actually requires, not just what feels ambitious. Here is how to set one correctly.

Read article →
Net zero (SBTi)Carbon neutral onlyToday2030 2050
Net Zero4 min read

Net zero vs carbon neutral — what is the difference and which should your business aim for

The terms net zero and carbon neutral are used interchangeably in the media but they mean different things. Getting the distinction right matters for credibility and long-term strategy.

Read article →
How it works

From sign-up to first report in 30 minutes

No implementation project. No consultants. No spreadsheets.

01
Sign up
Create your account and set up your organisation in under 5 minutes. No credit card required.
02
Enter your data
Add your monthly gas, electricity, travel and waste data from your bills. 5 minutes per month.
03
Review your results
See your total emissions by scope, benchmark position and your net zero pathway.
04
Download reports
Generate TCFD, CSRD and GHG reports instantly. Share with your bank, investors or board.
Pricing

Professional carbon intelligence from £99/month

No hidden fees. Cancel anytime.

Starter
£99/month
For small businesses starting their carbon journey.
Scope 1, 2 and 3 inventory
36 DEFRA 2024 activities
GHG report PDF
Carbon credit marketplace
2 user seats
Get started
Most popular
Professional
£299/month
For businesses that need full compliance reporting.
Everything in Starter
TCFD and CSRD reports
Analytics and benchmarking
SBTi target calculator
CSV bulk import · 10 seats
Get started
Enterprise
£799/month
For groups and accountancy firms.
Everything in Professional
Unlimited entities
White-label reports
Unlimited user seats
SLA — 4hr response
Get started

Built to the highest standards

GHG Protocol
DEFRA 2024
ISO 14064
TCFD
CSRD / ESRS E1
SBTi Aligned

Start measuring your emissions today

Join businesses already using Paspira CarbonLedger to track emissions, generate reports and reach net zero.

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