Dictionary / Daybook
What does Daybook mean in accounting?
Quick definition
GeneralA chronological record of business transactions day by day; a blotter; a business diary. This term guides how bookkeepers record, classify, and explain related transactions in routine financial reporting.
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Examples
The florist blotter is the day's diary
You run a florist. On Friday, May 16 you write every event in a lined notebook as it happens: 8:20 a $64 cash walk-up for tulips, 11:05 you pay a flower wholesaler $310 from the till for leftover roses, 1:40 a $180 check from a hotel for Saturday's lobby arrangement, and 5:10 a $22 void when a stem snaps. That page, in time order, is the daybook. Saturday you enter those four lines in QuickBooks Online as a sales receipt, an expense, a Receive payment, and a refund. Open the blotter when someone asks what happened Friday; the Sales and Checking registers are posted copies, not the diary.
The bank feed already replaced the paper book
You run a bicycle shop. On September 3 your card terminal batches $1,140 of walk-up sales, and two lines appear in the Xero bank feed: a $1,140 card deposit and an $89 ACH to a parts supplier. Accept those lines. Together with that night's sales recap they are the day's chronological diary, so you do not recopy them into a paper daybook. If you instead open the Sales income register in the general ledger and treat that $1,140 total as the daybook, you are looking at a posted account, not the mixed blotter. The register will not show the $89 parts payment that happened the same day.
Why it matters
A daybook is the mixed chronological diary of what happened today: money in, money out, sales, and notes, in time order. You touch it, or its software stand-in, any day the till or the bank moves. Specialized books such as the cash-receipts journal and the cash-disbursement journal sort one kind of line; the daybook is the blotter before that sort, or instead of it. In QuickBooks Online or Xero the bank feed plus a daily sales recap usually do that job, so you do not need a paper notebook unless the register tape and the software still disagree; treat the general ledger as the daybook and you lose the source trail, because the ledger is posted totals by account, not the day's diary.
Keep learning
Start with the bookkeeping basics, then compare software when you are ready to pick a tool.
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What is Daybook in bookkeeping?
A chronological record of business transactions day by day; a blotter; a business diary.
When should I use Daybook?
Use Daybook when the transaction facts match its definition and you need the ledger and financial statements to reflect the correct account and period.
What is a common mistake with Daybook?
Daybook is used for daybook entries, while Debit covers a related but distinct bookkeeping purpose. Review both terms before posting unusual transactions. A common mistake is applying it by label only instead of checking the underlying transaction details.