Every commerce student eventually runs into a line like “cheque deposited into bank but not yet credited” while solving a bank reconciliation problem. To actually understand what that sentence means, you first need to understand the practical mechanics of a bank account: how it is opened, what documents the bank hands you, and how you are expected to use them. This is the foundation on which subsidiary books such as the cash book and the bank reconciliation statement are built.
Table of Contents
- Why a bank account matters for record-keeping
- Steps to open a bank account
- Choose the right type of account
- Fill the account opening form and complete KYC
- Make the initial deposit
- What the bank gives you once the account is open
- The pass book
- The pay-in-slip book
- The cheque book
- How to operate a bank account effectively
- Filling the pay-in-slip carefully
- Writing and issuing cheques safely
- Reconciling your pass book regularly
- Protecting your account and documents
- What happens to your money if something goes wrong?
- Bringing it all together
Why a bank account matters for record-keeping
A business or individual rarely deals only in cash. Once payments start moving through cheques, transfers, or digital modes, a bank account becomes the backbone of financial record-keeping. It gives every transaction a paper trail, which is exactly what accounting relies on. Before we get into how a cash book and pass book are compared, it helps to understand the account itself: how it is opened and what tools the bank provides for its everyday operation.
Steps to open a bank account
Opening a bank account in India today is a fairly standardised process, thanks to Reserve Bank of India norms that every bank must follow.
Choose the right type of account
The first decision is the type of account. A savings account suits individuals who want to park money and earn interest, while a current account is meant for businesses that need frequent, high-volume transactions and usually do not earn interest. Students and salaried individuals typically start with a savings account.
Fill the account opening form and complete KYC
Next comes the account opening form, where you provide personal details, nominee information, and signature specimens. Alongside this, banks are required to complete Know Your Customer (KYC) verification. As per current RBI norms, a single officially valid document carrying both your photograph and address, such as an Aadhaar card, passport, voter ID, or driving licence, along with a PAN card, is usually enough to open the account, and Aadhaar-based e-KYC verification has made the process faster for many applicants. This step exists to confirm you are who you claim to be and to prevent fraudulent or benami accounts.
Make the initial deposit
Finally, most banks require a minimum initial deposit to activate the account, though the exact amount varies by bank and account type. Some basic savings accounts, meant to promote financial inclusion, can even be opened with a zero balance. Once the deposit is made and documents are verified, the account becomes operational.
What the bank gives you once the account is open
Once your account is active, the bank issues three essential tools that you will use for as long as you hold the account.
The pass book
A pass book is essentially the bank’s record of your account, handed to you so you can track every transaction, deposits, withdrawals, interest credited, and charges debited, on your side as well. In practice, many banks today update this record digitally through passbook printing machines or net banking statements, but the underlying idea is unchanged: it lets you cross-check your own records against the bank’s. This becomes especially important later, when preparing a bank reconciliation statement, since differences between your cash book and the pass book usually arise from timing gaps, such as a cheque you have issued but the payee hasn’t yet presented for payment.
The pay-in-slip book
A pay-in-slip, also called a deposit slip, is the form you fill out every time you deposit cash or a cheque into your account. It typically asks for your account number, name, the date, and whether the deposit is in cash or by cheque, along with cheque details if applicable. Banks retain a counterfoil with the depositor’s copy stamped and signed, which acts as proof of deposit until the amount reflects in the account. This standard format across banks makes it a straightforward but important accounting document.
The cheque book
A cheque book contains a set of pre-printed cheque leaves that let you make payments by simply writing out the amount, payee name, and your signature, instructing the bank to pay from your account. Every cheque in India is now processed through the RBI’s Cheque Truncation System (CTS), where the physical cheque doesn’t travel between banks. Instead, an electronic image of the cheque is captured and transmitted for clearing, which has considerably sped up cheque processing times across the country.
| Tool | Purpose | Who fills it |
|---|---|---|
| Pass book | Records all account transactions for the customer’s reference | Bank |
| Pay-in-slip book | Used to deposit cash or cheques into the account | Account holder |
| Cheque book | Used to withdraw or transfer funds by instructing the bank to pay a specified person | Account holder |
How to operate a bank account effectively
Simply having these three tools isn’t enough. Managing them correctly is what keeps your finances organised and secure.
Filling the pay-in-slip carefully
Every deposit should be recorded on a pay-in-slip with accurate details, since errors here can delay the credit or even misdirect funds. Always retain the stamped counterfoil until the deposit reflects in your pass book or statement. If you are depositing a cheque, note down its number and the issuing bank, since this becomes your only proof if the cheque is later disputed or delayed in clearing.
Writing and issuing cheques safely
When issuing a cheque, write the amount clearly in both words and figures, avoid overwriting, and never sign a blank cheque. For high-value cheques, RBI has introduced the Positive Pay System, under which the issuer submits key cheque details electronically to the bank in advance. Banks must offer this facility for cheques of โน50,000 and above, and are permitted to make it mandatory for cheques above โน5 lakh. This step matches the cheque presented for payment against the details you submitted, catching alterations or forged cheques before money leaves your account.
Reconciling your pass book regularly
Comparing your own records against the pass book at regular intervals helps you catch bank errors, unauthorised debits, or bounced cheques early. This comparison, formally called a bank reconciliation statement, is a core topic in subsidiary books precisely because timing differences between when you record a transaction and when the bank does are extremely common and need to be tracked systematically.
Protecting your account and documents
A few habits go a long way in keeping a bank account secure. Store your cheque book and pass book separately from each other, never share your account PIN or OTP with anyone claiming to be a bank representative, and report a lost cheque book to the bank immediately so the unused leaves can be blocked. It’s also worth completing periodic KYC updates when your bank requests them, since outdated KYC can lead to restrictions on your account.
What happens to your money if something goes wrong?
A question students often ask is what protects a depositor if a bank runs into financial trouble. In India, this is where the Deposit Insurance and Credit Guarantee Corporation (DICGC), a wholly owned subsidiary of the RBI, comes in. It insures deposits across all account types, savings, current, recurring, and fixed deposits, up to โน5 lakh per depositor per bank, covering both principal and accrued interest. This cover is automatic and doesn’t require any separate application, which is a useful fact to know while studying how banking operations connect to broader financial security.
Bringing it all together
Opening a bank account is a short administrative process, but operating it well is an ongoing responsibility. The pass book, pay-in-slip book, and cheque book aren’t just paperwork, they form the documentary trail that accountants rely on to prepare cash books and reconciliation statements accurately. Understanding how these tools work in practice makes the theory behind subsidiary books far easier to grasp, and it is a skill that stays useful well beyond the exam hall.
What do you think? Have you noticed differences between your own transaction records and your bank’s pass book or statement? What steps did you take to figure out why?
References
- https://www.rbi.org.in/commonman/english/Scripts/FAQs.aspx?Id=3782
- https://www.shaalaa.com/concept-notes/accounting-documents-used-in-banking-pay-in-slip_38136
- https://www.bajajfinserv.in/rbi-cheque-clearing-guidelines
- https://www.rblbank.com/static-pages/positive-pay
- https://www.federal.bank.in/kyc-norms
- https://www.dicgc.org.in/guide-to-deposit-insurance
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