Best and Worst Performing Counties in Own Source Revenue Collection for 2023/24

The Controller of Budget (CoB) has released an in-depth report on county finances for the first nine months of the 2023/24 financial year, revealing significant disparities in own-source revenue (OSR) collections across Kenya’s 47 counties.

The County Governments’ Budget Implementation Review Report highlights that county governments have collectively achieved only 51.3% of their annual OSR target, generating KSh 41.40 billion out of the projected KSh 80.78 billion. This figure represents an improvement from the KSh 28.77 billion collected during the same period in the previous fiscal year.

Own-source revenue, is defined by the county governance toolkit as receipts when the funds are received in the County Exchequer Account. OSR comprises funds directly collected from residents, complementing the equitable share allocated by the national government. The CoB’s analysis includes both actual OSR and Facility Improvement Financing/Appropriations in Aid (FIF/AIA) in calculating total county revenues.

The report identifies top performers in revenue collection, with twelve counties surpassing 75% of their annual targets. The CoB stated in the report,

Best Performing Counties

CountiesRevenue (Kshs)
Nairobi9,232,015,328
Kiambu3,351,084,993
Mombasa3,300,176,091
Nakuru2,389,828,481
Uasin Gishu1,090,822,709
Machakos1,051,979,268
Kisumu 942,792,158
Kakamega874,417,482
Murang’a716,442,533
Kisii699,661,915

Nairobi City County leads in absolute terms, collecting over KSh 9.2 billion, followed by Kiambu and Mombasa counties. However, the report also exposes significant underperformance in some regions, with Kericho, Nyandarua, Machakos, and Lamu achieving less than 31% of their annual targets.

Worst Performing Counties

CountiesRevenue (Kshs)
Nyamira258,547,201
Isiolo237,641,664
Samburu232,299,041
Elgeyo-Marakwet204,553,817
Garissa153,521,614
West Pokot123,100,584
Wajir116,917,585
Mandera110,120,481
Lamu72,616,911
Tana River53,065,870

The data reveals a stark economic divide, with the lowest-performing counties, such as Tana River and Lamu, collecting less than KSh 100 million each. This disparity aligns with a separate National Treasury report highlighting the concentration of economic activity in and around the capital. In the CoB report,