M-Pesa Paybill vs. Till Number: What's the Difference When Paying Loans?

Every day, millions of Kenyans use M-Pesa to pay bills, buy goods, and repay loans. Most people navigate the *334# menu by instinct — but when your lender sends repayment instructions, getting the details right matters enormously. One wrong step and your money could land in the wrong account, or simply fail — leaving you with unpaid loan charges.

Let's break down exactly what a Paybill number and a Till Number are, how they work, and which one to use when paying your loan.

What Is a Paybill Number?

A Paybill is an M-Pesa business payment service designed for organisations that need to collect payments with reference numbers attached. When you pay via Paybill, you enter:

1. The Business Number (the Paybill number, e.g. 247247)
2. The Account Number (a reference that tells the business who paid — this could be your phone number, loan ID, or customer number)
3. The Amount
4. Your M-Pesa PIN

The account number is the critical piece. It's how the lender's system links your payment to your specific loan. Get it wrong, and the payment may be received but not correctly allocated — leading to confusion and follow-up calls.

Paybill is used by banks, utility companies, schools, and digital lenders. Common examples Kenyans recognise include:

• Kenya Power: Paybill 888880
• DSTV: Paybill 345678
• Equity Bank: Paybill 247247

What Is a Till Number?

A Till Number (also called "Buy Goods and Services") is designed for point-of-sale payments — typically for buying goods or services where no reference number is needed. When you pay via Till Number, you enter:

1. The Till Number (e.g. 5555432)
2. The Amount
3. Your M-Pesa PIN

Notice there's no account number field. The money simply goes to the business's account, and it's up to the business to reconcile which customer paid. For a supermarket or a bodaboda stage, this works fine — you show a receipt and you're done. For a loan repayment, it's riskier because the lender must manually match your payment to your account.

Side-by-Side Comparison

Feature	Paybill	Till Number (Buy Goods)
M-Pesa menu option	Lipa na M-Pesa > Pay Bill	Lipa na M-Pesa > Buy Goods and Services
Requires account number	Yes — mandatory	No
Best for	Bills, subscriptions, loan repayments	Retail purchases, restaurants, market stalls
Payment tracking	Automatic via account number	Manual reconciliation by business
SMS confirmation shows	Business name + account number	Business name only
Reversal process	Reference number helps trace payment	Harder to trace without reference

Which Do Lenders Use?

Most established digital lenders in Kenya use Paybill for loan repayments, precisely because the account number system enables automatic, accurate payment matching. When you repay via Paybill with your correct account number (usually your phone number or loan reference), the lender's system immediately logs the payment against your account.

Some smaller or newer lenders use Till Numbers, especially for processing fee collection. This is acceptable, but requires you to send payment proof (your M-Pesa SMS) to the lender so they can manually confirm receipt.

Platforms like SwiftCash use STK push for processing fee collection (which eliminates the manual paybill entry entirely) and clearly provide official repayment instructions for loan settlements. This minimises errors at every step.

Step-by-Step: How to Pay via Paybill on *334#

1. Dial *334# on your Safaricom line
2. Select Lipa na M-Pesa
3. Select Pay Bill
4. Enter the Business Number (the Paybill number your lender provided)
5. Enter the Account Number (your phone number, loan ID, or customer reference — check your loan agreement)
6. Enter the Amount
7. Enter your M-Pesa PIN
8. Confirm and send

You'll receive an SMS confirmation within seconds. Forward this to your lender if they require proof, and keep it for your records.

Step-by-Step: How to Pay via Till Number on *334#

1. Dial *334# on your Safaricom line
2. Select Lipa na M-Pesa
3. Select Buy Goods and Services
4. Enter the Till Number
5. Enter the Amount
6. Enter your M-Pesa PIN
7. Confirm and send

Because there's no account reference, send your SMS confirmation to the lender immediately with your name and phone number so they can match it to your account.

Common Mistakes to Avoid

Wrong Account Number on Paybill

The most common error. Double-check whether the lender wants your phone number (with or without the leading 0), your loan reference number, or your national ID number as the account number. A digit wrong in the account number means the payment lands in the right business account but may not be matched to your loan automatically — causing delays.

Paying the Wrong Amount

Always pay the exact amount stated in your repayment schedule. Partial payments may not update your loan balance correctly with some systems. If you want to pay more than the minimum, confirm with the lender first whether their system handles partial advance payments.

Using the Wrong Payment Method

If your lender says "Paybill 880100, account number 0712345678" — don't go to Buy Goods instead. The routing is completely different. Your payment will land in a different account entirely.

Paying After the Due Date Without Notice

Late payments typically attract penalties and affect your credit score with the Credit Reference Bureau (CRB). If you know you'll be late, contact your lender in advance — many will grant a short extension with little or no penalty if you communicate proactively.

What Happens If You Pay the Wrong Account?

If you accidentally enter the wrong account number on a Paybill payment, the funds go to another customer's account within that business — not lost, but misallocated. Contact the lender's customer support immediately with your M-Pesa transaction code (e.g. SB12345678). They can trace the payment and correct the allocation, though this may take 24–48 hours.

If you paid the wrong Paybill number entirely (a different company), you'll need to contact Safaricom directly on 100 to initiate a reversal. Reversals are not guaranteed and depend on whether the receiving account still has sufficient funds.

The Smart Borrower's Checklist for Loan Payments

• Save the correct Paybill/Till number in your M-Pesa contacts under the lender's name for easy future payments
• Screenshot your repayment instructions from the lender's app or website
• Keep every payment confirmation SMS until your loan is fully settled
• Verify receipt with the lender if using a Till Number
• Pay before 5pm on business days to ensure same-day processing if manual confirmation is needed

Understanding these payment mechanics makes you a more confident, better-protected borrower. And when you borrow from SwiftCash — KES 1,000 to KES 40,000, disbursed to your M-Pesa in minutes — you'll have clear repayment instructions from day one, with customer support available if you ever need help.