Monthly Rental Income (MRI) Tax in Kenya: Filing Returns, Deadlines, and eRITS Portal Integration

Owning residential rental property in Kenya is one of the most reliable ways to secure long-term wealth. With rapid urbanization in major hubs like Nairobi, Mombasa, and Kisumu, neighborhoods like Roysambu, Kasarani, South B, and Kahawa West have seen a surge in multi-family apartments and tenements. However, as the rental sector grows, the Kenya Revenue Authority (KRA) has scaled up its compliance and tax collection measures.

For residential landlords earning rental income within a specific bracket, the Monthly Rental Income (MRI) Tax is a mandatory tax obligation. Under the Finance Act 2023, the MRI tax rate was lowered to 7.5%, effective January 1, 2024, down from the previous rate of 10%. To facilitate smoother declaration and curb tax evasion, KRA has integrated its systems with the Electronic Rental Income Tax System (eRITS) and the national land management portal, Ardhisasa. This guide details everything you need to know about MRI tax rates, filing procedures, deadlines, and portal integrations.

What is Monthly Rental Income (MRI) Tax?

Monthly Rental Income (MRI) tax is a simplified tax regime introduced by KRA to target residential landlords. It is a flat-rate tax levied on the gross residential rental income received by a landlord in any given month.

Key characteristics of the MRI tax regime include:
* Gross Income Tax: Unlike standard income tax, MRI is calculated on the gross rent. Landlords are not permitted to deduct any expenses (such as repairs, mortgage interest, or agent commissions) when calculating their tax liability.
* Final Tax: MRI is a final tax. Landlords who pay MRI do not need to declare their residential rental income when filing their annual individual tax returns.
* Exclusion of Commercial Properties: MRI only applies to residential properties. Commercial rental income (offices, warehouses, shops) is taxed under the standard corporate or individual income tax rates, where expenses are deductible.

Eligibility: Who Qualifies for MRI?

MRI tax applies to resident individuals or entities whose residential rental income exceeds KES 288,000 (equivalent to KES 24,000 per month) but does not exceed KES 15 million in any calendar year.

• Below KES 288,000: Landlords earning below this threshold are exempt from MRI, though they must file nil returns or standard annual returns if they have other sources of taxable income.
• Above KES 15,000,000: Landlords earning more than KES 15 million per year cannot use the MRI regime. Instead, they must file under the standard income tax regime (currently at 30% for companies and graduated scales up to 35% for individuals), which allows them to deduct allowable expenses.
• Non-Residents: Non-resident landlords are not eligible for MRI. Their rental income is subject to a flat withholding tax of 30%, which must be deducted by the tenants or agents and remitted directly to KRA.

Comparison Table: MRI vs. Standard Annual Rental Income Tax

To help you understand where your portfolio fits, consider this comparison between the two primary rental tax regimes in Kenya:

Understanding the KRA eRITS Portal Integration

To close the tax gap, KRA introduced eRITS (Electronic Rental Income Tax System). eRITS is a back-end system integrated with the iTax platform that leverages data triangulation to identify unregistered landlords.

eRITS matches information from multiple public and private databases:
1. Ardhisasa Portal: By linking with the Ministry of Lands, KRA can identify property owners, their parcel numbers (LR Numbers), and physical locations.
2. Utility Companies: Power connection records from Kenya Power (KP) and water meters are mapped to identify multi-unit structures.
3. M-Pesa and Banking Records: Tenant rent payment streams to landlord bank accounts or M-Pesa Paybills/Till Numbers (using the paybill integration) are tracked to estimate gross rental yields.
4. Withholding Tax Agents: Government bodies and corporate tenants who rent residential units are required to withhold tax and submit tenant details, automatically updating the landlord's eRITS profile.

This integration means that landlords can no longer fly under the radar. KRA routinely sends pre-populated SMS and email alerts to property owners whose profiles indicate rental income but have not registered for or filed MRI.

Step-by-Step Guide to Filing MRI on iTax

Filing your monthly return is a straightforward process when done online. Follow these steps:

Step 1: Log into your KRA iTax Profile

Go to the iTax portal, enter your KRA PIN, click "Continue," enter your password, solve the security arithmetic query, and log in.

Step 2: Select the MRI Tax Obligation

Hover over the "Returns" tab on the top menu and select "File Return." In the drop-down menu:
* Select your tax obligation as "Monthly Rental Income Tax."
* Click "Next."

Step 3: Complete the Online Return Form

The return form is completed directly on the web page. You will need to enter:
* Tax Period: The month and year you are filing for (e.g., 05/2026 for May 2026).
* Property Details: For first-time filers, you must add your properties by inputting the Land Reference (L.R.) Number, county, district, and street/area.
* Gross Rent Earned: Input the total rent collected for that month. If a unit was vacant and you received no rent, do not include it. The system automatically computes the tax due at 7.5% of the gross figure entered.

Step 4: Submit and Generate Payment Slip (PRN)

Review the figures and click "Submit." A prompt will ask you to confirm. Once submitted, the system will generate a return receipt and give you the option to generate a Payment Registration Number (PRN) or E-slip.

Step 5: Make the Payment via M-Pesa

With your PRN in hand, you can make payments directly. KRA payments are now routed through the unified eCitizen Paybill 222222:
1. Open your M-Pesa menu.
2. Select Lipa Na M-Pesa -> Paybill.
3. Enter Business Number 222222.
4. Enter the PRN (Payment Registration Number) as the Account Number.
5. Enter the exact tax amount.
6. Enter your M-Pesa PIN and authorize.
Keep the M-Pesa confirmation SMS, as iTax will automatically update your payment status within a few minutes of transaction clearance.

Deadlines and Penalties for Non-Compliance

It is critical to observe the statutory timelines for MRI tax:
* The Deadline: MRI returns must be filed and the tax paid on or before the 20th day of the month following the month of collection. For example, rent collected in May must be declared and taxed by June 20th.
* Late Filing Penalty: Filing after the 20th attracts a penalty of KES 2,000 per month for individuals, and KES 20,000 per month for corporate entities.
* Late Payment Penalty: A penalty of 5% of the tax due is charged on any unpaid tax balance.
* Interest on Unpaid Tax: Interest is charged at the rate of 1% per month (compounded) on the unpaid tax from the date the tax was due until it is paid in full.

Landlord Checklist for MRI Compliance

To maintain a clean tax record and avoid costly audits, keep the following checklist updated monthly:

• [ ] Active KRA PIN: Ensure your KRA PIN is active and has the "Monthly Rental Income" obligation added.
• [ ] Tenant Register: Maintain a detailed log of tenant names, contact numbers, KRA PINs (especially for corporate tenants), and individual rental rates.
• [ ] Rent Collection Records: Keep receipts, bank statements, or M-Pesa statement exports detailing all rental payments received.
• [ ] Vacancy Records: Keep photographic or utility proof of vacant units to justify lower gross rent declarations in months with high turnover.
• [ ] Ardhisasa Account Linkage: Ensure the properties linked to your KRA profile match your registered titles on Ardhisasa.
• [ ] Monthly Calendar Reminder: Set a recurring reminder for the 15th of every month to compile rent figures and file before the 20th deadline.

Take the Hassle Out of Monthly Tax Management

As a landlord, managing multiple properties, tracking rent payments, monitoring vacancies, and computing monthly KRA taxes can quickly become a administrative headache.

Say goodbye to manual spreadsheets. Sign up for our Landlord Dashboard today to easily manage tenant invoices, log rent payments, automatically calculate your monthly 7.5% MRI tax, and directly export pre-formatted data for fast, error-free iTax filing.

Sign Up for the Landlord Dashboard