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What Is Khajane 2 Portal? K2 Challan Guide Karnataka 2026

Vaibhavi Dhakrao
Vaibhavi Dhakrao Updated on: June 23, 2026
What Is Khajane 2 Portal? K2 Challan Guide Karnataka 2026

What is Khajane 2? Learn about Karnataka's K2 treasury portal, how to generate a challan, pay stamp duty, verify payment, download a receipt, and all services available on k2.karnataka.gov.in.

Quick Summary (TL; DR)

  • Khajane 2 (K2) is the Karnataka government’s official online treasury portal. It is used to make all payments to Karnataka state government departments, including stamp duty for property registration.

  • Website: k2.karnataka.gov.in. The word ‘Khajane’ comes from Sanskrit, meaning ‘treasury’.

  • For property owners in Bengaluru, Khajane 2 is used specifically to generate the stamp duty payment challan before property registration at the Sub-Registrar’s office.

  • Services include: challan generation, challan search, payment status verification, pension challan, and downloading payment receipts.

  • You are registering a property in Karnataka. The Kaveri Online Services portal asks you to pay stamp duty. It redirects you to k2.karnataka.gov.in.

  • Or you need to pay a government fee to a Karnataka department. You search and land on the Khajane 2 portal.

  • Khajane 2 is the financial backbone of Karnataka’s digital government. Every property buyer, government department, pensioner, and business paying fees to the Karnataka government uses it. Understanding what it is and how it works saves time and prevents payment errors.

This guide explains what Khajane 2 is, why it was built, what it is used for, how to generate a challan, pay stamp duty for property registration, verify your payment, and download your receipt.

What is the Khajane 2 (K2) Portal?

Khajane 2, also written as K2 or Khajane II, is the Integrated Financial Management System of the Government of Karnataka. It is the state’s official online treasury portal through which all payments to Karnataka government departments are made and tracked.

The name comes from the Sanskrit word ‘Khajana’ (खजाना) meaning treasure or treasury. Khajane 2 is the second and significantly upgraded version of the original Khajane 1 system, which connected Karnataka’s 216 treasury offices since the early 2000s.

KHAJANE 2 , QUICK FACTS

  • Full Name: Integrated Financial Management System (IFMS) of Karnataka

  • Also Known: K2 Portal, Khajane II, Karnataka Treasury Portal

  • Portal URL: k2.karnataka.gov.in

  • Launched: Initiated in 2015, fully operational by 2018

  • Operated by: Department of Treasuries, Government of Karnataka

  • Developed by: CMS (a Tata group company)

  • Connected: 216 treasury offices across Karnataka

  • Architecture: Three-tier, centrally hosted, secured at physical, application and data layers

  • Integrations: 400+ integrations with banks, RBI (e-Kuber), HRMS, and government departments

What Is the Difference Between Khajane 1 and Khajane 2?

Factor

Khajane 1

Khajane 2 (K2)

Launch Year

Late 1990s

Initiated in 2015, fully operational by 2018

Scope

Primarily treasury automation

End-to-end financial management for the entire government

Payment options

Cash and cheque only

Cash, cheque, UPI, net banking, debit/credit card

Integration

Limited, VSAT-connected treasury offices

400+ real-time integrations with banks, RBI, departments

Citizen access

Department-level only

Direct citizen access for challan generation and payment

Real-time tracking

Not available

Full real-time payment status tracking

Mobile access

Not available

Mobile-responsive portal

Pension payment

Manual process

Automated SSP (Social Security Pension) disbursement

What Is Khajane 2 Used For? All Services

Khajane 2 is not just a property payment portal. It is Karnataka’s master treasury platform. Here are all its services:

Service

Who Uses It

What It Does

Challan Generation

Citizens, businesses, departments

Generate payment challans for any Karnataka government department

Stamp Duty Payment

Property buyers

Pay stamp duty for sale deed, gift deed, rental agreement, etc. (key use for property transactions)

E-Remittance

Businesses, citizens

Make electronic remittances to the government , anytime, anywhere

Challan Search

Anyone who generated a challan

Retrieve previously generated challans using CRN or bank reference number

Payment Status Check

Citizens, departments

Verify if a payment was successful, pending, or failed

Pension Challan

Retired government employees

Generate pension access payment challan using PPO number

Receipt Download

Anyone who made a payment

Download payment receipt/challan copy after successful payment

GIS / KGID Remittance

Government employees

Pay Group Insurance Scheme / Karnataka Government Insurance Department premiums

E-Stamps (via SHCIL)

Property and legal document users

E-stamp paper purchase is linked through the K2 payment gateway

Budget Management

Government departments

Access budget allocations and expenditure data

Salary Management

Government employees

View salary details linked to HRMS

Social Security Pension

Pensioners, scheme beneficiaries

Track pension disbursement and payment history

Need Help with Stamp Duty Payment? Talk to Vault Property Expert Today to get Legal Clarity on Property Documents.

How Is Khajane 2 Used for Property Registration in Karnataka?

For property buyers and sellers in Bengaluru and Karnataka, Khajane 2 is used at one specific and critical step: paying stamp duty before property registration.

Stamp duty must be paid before the sale deed is executed and taken to the Sub-Registrar’s office. The Khajane 2 challan is the proof of this payment. Without it, the SRO will not register your property.

Step-by-Step: Paying Stamp Duty Through Khajane 2

  1. Visit k2.karnataka.gov.in or use the Kaveri Online Services portal which redirects to K2 for payment

  2. Click ‘Generate Challan’ on the K2 homepage

  3. Fill the challan form:

  • Remitter Details: your name, mobile number, email ID

  • Department Details: select ‘Stamps and Registration’ department

  • Purpose: select ‘Stamp Duty’ or the applicable transaction type

  • Amount: enter the stamp duty amount calculated on the Kaveri portal

  1. Click ‘Add’ to enter treasury details: total amount, payment mode (e-payment, cash, or cheque)

  2. Select your bank from the list

  3. Review all details and click ‘Submit.’

  4. Complete CAPTCHA verification

  5. Note the Challan Reference Number (CRN) displayed immediately. This is your tracking number

  6. For e-payment: click the link to your bank’s secure gateway and complete the transaction

  7. After successful payment, click ‘Download Receipt’ and save the PDF

  8. Take the printed challan to the Sub-Registrar’s office with all other documents

Challan validity: A K2 challan is valid for 90 days from the date of generation. Do not let it expire before registering your property.

Need Help with Stamp Duty Payment? Talk to Vault Property Expert Today to get Legal Clarity on Property Documents.

How to Check Khajane 2 Challan Payment Status

  1. Visit k2.karnataka.gov.in

  2. Click ‘Verify Challan Payment Status’ or ‘Challan Search’

  3. Enter your Challan Reference Number (CRN) or Bank Reference Number

  4. Enter the CAPTCHA and click ‘Submit.’

  5. The system displays the status: Paid, Pending, Failed, or Needs Re-verification

IF YOUR K2 PAYMENT STATUS SHOWS FAILED OR PENDING

  • Do NOT pay again immediately. Wait 30 minutes; bank transactions sometimes have a delay in updating.

  • Check your bank statement to confirm if money was debited.

  • If money is debited but the status shows failed, the bank will automatically refund within 5 to 7 working days.

  • If the challan shows pending after 24 hours, contact the Khajane 2 helpdesk.

  • Khajane 2 has reduced the failed e-payment percentage to 0.5%; most transactions succeed.

  • Failed e-payments are tracked in real-time, with the bank sharing the failure reason.

Khajane 2 vs Kaveri Online Services: What Is the Difference?

Many property buyers confuse Khajane 2 with the Kaveri Online Services portal. They are related but different:

Factor

Kaveri Online Services

Khajane 2 (K2)

What it is

Property registration and EC portal of IGR Karnataka

Financial management / treasury payment portal of Karnataka government

Primary use

Property registration, EC download, appointment booking

Payment challan generation for all Karnataka government departments

Who uses it

Property buyers, sellers, legal professionals

Citizens, businesses, government departments, pensioners, and property buyers

URL

kaverionline.karnataka.gov.in

k2.karnataka.gov.in

Relationship

Kaveri redirects to K2 for stamp duty payment

K2 processes the payment and sends confirmation back to Kaveri

Scope

Limited to property registration services

All Karnataka government financial transactions

In simple terms, Kaveri tells you how much stamp duty to pay and generates the challan details. Khajane 2 is where you actually pay it and get the receipt.

Khajane 2 Contact and Support

Channel

Details

Portal URL

k2.karnataka.gov.in

Department

Department of Treasuries, Government of Karnataka

Physical Office

Khajane 2 Data Centre, Bengaluru

For property-related stamp duty

IGR Karnataka: (080) 2221-5400  |  igr-ka@nic.in

For general K2 queries

Use the ‘Help Centre Locator’ on the K2 portal to find the nearest Khajane support office

Failed payment refund

Contact your bank first, refunds are processed within 5 to 7 working days.

Need Help with Property Documents? Talk to Vault Property Expert Today to get Legal Clarity on Property Documents.

Frequently Asked Questions

Khajane 2 (K2) is the Integrated Financial Management System of the Government of Karnataka. It is the state’s official online treasury portal at k2.karnataka.gov.in. Citizens, businesses, and government departments use it to make payments to Karnataka government departments, generate and track challans, pay stamp duty for property registration, and access treasury services.

Khajane 2 does not have a standard full form as an acronym. The word Khajane derives from the Sanskrit word Khajana, meaning treasury. ‘Khajane 2’ means the second-generation treasury system of the Government of Karnataka. Its official technical name is the Integrated Financial Management System (IFMS) of the Government of Karnataka.

The official Khajane 2 portal is k2.karnataka.gov.in. This is the only official URL for the Karnataka treasury payment system. Users should verify they are on this exact government domain before entering any payment details.

Visit k2.karnataka.gov.in, click Generate Challan, fill in remitter details (name, mobile, email), select department and payment purpose, enter the amount, choose payment mode (e-payment, cash, or cheque), and submit. Note the Challan Reference Number. For e-payment, complete the transaction through your bank’s gateway. Download the receipt after payment.

When registering property in Karnataka, stamp duty must be paid before presenting the sale deed to the Sub-Registrar. The Kaveri Online Services portal (kaverionline.karnataka.gov.in) calculates the stamp duty and redirects to Khajane 2 for payment. The K2 challan receipt is submitted to the Sub-Registrar as proof of stamp duty payment.

A Khajane 2 challan is valid for 90 days from the date of generation. Property registration must be completed within this 90-day window.

Visit k2.karnataka.gov.in and click Verify Challan Payment Status. Enter your Challan Reference Number (CRN) or Bank Reference Number and complete the CAPTCHA. The portal shows whether payment is Paid, Pending, or Failed.

Wait 30 minutes before doing anything. Check your bank statement to see if money was debited. If debited, the bank will auto-refund within 5 to 7 working days. If the status shows pending after 24 hours, use the Help Centre Locator on the K2 portal to find support. Do not pay again until you confirm the original payment has been reversed.

Khajane 2 accepts: online e-payment via net banking, UPI, debit card, and credit card; offline payment via cash or cheque/draft at designated bank branches. For e-payment, the portal integrates with all major authorized banks and routes payment through the bank’s secure gateway.

Khajane 2 is used by: property buyers paying stamp duty for registration, government employees paying GIS/KGID premiums, pensioners accessing pension payment challans, businesses paying commercial taxes and fees, government departments managing budget and salary, and any citizen making a payment to any Karnataka government department.

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