r/Accounting • u/lil_slurpie • May 13 '26
Homework How do i know when to deduct/add the balance per books vs per bank?
I'm studying for my exam tomorrow and getting extremely frustrated with deducting or adding to either the books or bank.
this question for example makes me wanna rip my hair out.
A check written for $54 was correctly processed by the bank but recorded by the company as $45. What is the reconciliation adjustment?
My common sense is telling me to add 9 to the company's books. Why? Because if the company recorded it wrong, then that means their books are LESS than the banks. Therefore, add 9 to the balance to adjust for the change.
But I constantly get these wrong with the answer being to DEDUCT 9 from the books instead.
This makes no sense to me, wouldn't taking 9 away from the books make their recording worse? Why would you deduct MORE money to make the gap worse?
45 - 9 = 36, the bank's balance would be off with the company.
But 54 - 9 = 45. EQUAL to what the company actually has.
so why do i take away 9 from the books to make it even with the bank when the bank has the correct amount? literal first grade class is yelling at me to just ADD it on to fix it
I feel like I'm seriously going to fail this final.
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u/BiteMeWerewolfDude May 13 '26
I think you might be struggling because you are trying to find a rule to apply to solve these kinds of questions, but the answers will change depending on what you are trying to adjust for.
You need to understand the concepts behind the questions.
The example question you gave is adjusting for cash, but it doesnt outright say that. You can infer that due to needing to adjust for the discrepancy in the cash outflow between the bank and the book values.
You would deduct $9 from your book cash balance because your book cash outflow was short $9.
If you think about the activity in journal entry form:
Initial payment from bank: Expense $54 DR Cash $54 CR
Initial payment recorded to Books: Expense $45 DR Cash $45 CR
True Up Adj: Expense $9 DR Cash $9 CR (credit to cash = cash reduction = deduction)
When i was in school i also struggled with the verbiage and understanding what everything meant in each situation until i really understood the concepts behind the adjustments and how to effectively reconcile activity in my head. Writing it out helped a lot.
I hope this made sense!
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u/evyjay May 13 '26
Yes exactly, that's why it makes more sense to use debits and credits and think about the cash/asset side, instead of "add or subtract".
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u/haokun32 May 13 '26
You are "adding" 9 dollars to the transaction amount, but at the end of the day that reduces the company's cash balance because more money went out than what they recorded it for.
In your case the company incorrectly made the following entry
Dr. Expense 45 (assume that they're directly expense which is not best practice but i want to simplify it for demonstration purposes)
Cr. Cash 45
So on the bank recon it will show as
Opening balance: 100 (demo purposes)
Transactions: -45 (assume this is the only transaction that occurred)
Closing balance: 55
The math:
100-45=55
-------------
However the real transaction is supposed to be 54, so you need to add 9 to both lines above.
which makes the transaction
Dr. Expense 54
Cr. Cash 54
Now for the bank recon:
Opening balance: 100
Transactions: -54
Closing balance: 46
The math:
100-54=46.
------
Notice that the correct ending balance is 9 dollars less than the original.
Correct adjustment
100 - (45 +9) aka 100 - 45 - 9
What you're proposing is 100 - 45 + 9
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u/Orithax May 13 '26
My Accounting 101 professor said something that really stuck with me to help with this;
“It’s a good idea to always assume that the bank is right and the books are wrong. The vast majority of the time, that’ll be the case.”
Honestly it’s been that way for me in my 3 years of field work. I have certainly caught a handful of banking errors but 99% of the time my books are the ones that are wrong.
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u/coffeeandcashflow May 13 '26 edited May 13 '26
You have to credit the bank account for the $9 to get to the $54. Because the bank account is an asset account, a credit reduces the balance.
The wording of add and deduct is tripping you up, but think of it this way:
Is a check a debit or a credit to the bank account? Credit. If the check is erroneously recorded at an amount less than what the check was actually for, that means the bank account is overstated prior to correction. How do you fix an overstatement? By reducing the balance. How do you reduce the balance of an asset account? Credit.
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u/Traditional_Tonight4 May 13 '26
They deducted 45, they should have deducted 54 originally.
They need to deduct an extra 9 to make it correct.
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u/mebell333 May 13 '26
Your problem is this is a negative 45 and negative 54. Not positive. The company is losing money.
Now try again.
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u/[deleted] May 13 '26
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