PostBank Paybill Number

Official Paybill Available
PostBank Paybill Number
Organization: Post Office Savings Bank

Pay PostBank deposits and services

Paybill Number
200999
Registered Name
Post Office Savings Bank
Owner / Provider
Post Office Savings Bank
Account Guidance
Your PostBank account number

The M-Pesa paybill number for Post Office Savings Bank is 200999. Use this number when paying Post Office Savings Bank through Lipa na M-Pesa Pay Bill, and confirm the recipient name before entering your PIN.

For the account number or reference field, use: Your PostBank account number. If your bill, invoice, app, or SMS shows a different reference, confirm with Post Office Savings Bank before submitting the payment.

How to pay Post Office Savings Bank via mpesa

  1. Select Lipa na M-Pesa

    Select Lipa na M-Pesa, then select Pay Bill from the M-Pesa menu on your phone.

  2. Enter the business number

    Enter 200999 as the Business Number.

  3. Enter the account number

    Enter Your PostBank account number as the Account Number.

  4. Enter amount

    Enter the amount you wish to pay.

  5. Confirm payment

    Enter your M-Pesa PIN and confirm the transaction.

  6. Save confirmation

    You will receive a confirmation SMS from M-Pesa and Post Office Savings Bank.
Post Office Savings Bank alternative payment methods
M-Pesa App200999Open the M-Pesa app, choose Pay Bill, enter 200999 as the business number, then add the account or reference details shown on your bill.
USSD (*334#)*334#Dial *334#, select Lipa na M-Pesa, choose Pay Bill, enter 200999 as the business number, and follow the prompts.
Post Office Savings Bank mpesa payment problems and fixes
Why does M-Pesa say "Invalid account number"?The account number entered does not match Post Office Savings Bank records.
Fix: Re-enter the account number exactly as shown on your bill or SMS. Remove spaces, dashes, or symbols, and contact Post Office Savings Bank support if the issue persists.
I paid but did not receive a confirmation SMS. What should I do?The payment may be successful, but the confirmation message from Post Office Savings Bank is delayed.
Fix: Wait 5-10 minutes, check your M-Pesa transaction messages via *334#, and contact support with your transaction ID if needed.
My payment was deducted but not reflected. What next?Money was deducted from M-Pesa, but Post Office Savings Bank has not updated your status yet.
Fix: Keep your M-Pesa confirmation message as proof. Wait up to 24 hours for automatic reconciliation, then contact Post Office Savings Bank support if it is still not reflected.
Can I reverse a wrong payment to Post Office Savings Bank paybill number?You may have sent money to the wrong account number or paybill number.
Fix: Contact Post Office Savings Bank immediately with your M-Pesa transaction reference number. Do not retry the payment until support confirms what to do next.
Post Office Savings Bank payment and paybill FAQs
What is the paybill number for Post Office Savings Bank?
The M-Pesa paybill number for Post Office Savings Bank is 200999.
What should I use as the account number?
Your PostBank account number
How do I pay Post Office Savings Bank via M-Pesa?
Open M-Pesa, choose Lipa na M-Pesa, select Pay Bill, enter 200999 as the business number, enter your account number, amount, and PIN, then confirm.
Who do I contact for support regarding Post Office Savings Bank?
Contact Post Office Savings Bank support using :+254 716 918 999.
Post Office Savings Bank payment details
Organization Name
Organization NamePost Office Savings Bank
Payment StatusHas Paybill
Post Office Savings Bank contacts and payment support
Phone Number
:+254 716 918 999
Email Address
info@postbank.co.ke
Website URL
https://postbank.co.ke/
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