The changes come after CS Duale had a follow-up meeting with relevant stakeholders.
Wetangula led MPs in the viewing of the late MP's body on Tuesday.
Some motorists, especially businesses, may need to provide their KRA PIN at the pump for VAT claims.
Business people in the county have been urged to fully cooperate.
KNBS data shows the country's economy is struggling to create jobs.
The conclave will convene on Wednesday, May 7, at the Sistine Chapel.
The visit comes barely two weeks after Ruto and Mudavadi visited China.
This comes barely a week after schools reopened for the second term.
The backlash comes hours after the US Company revealed the tax to be paid by motorists using the highway.
The filmmakers were recently arrested under dubious circumstances.