Dependent Dropdown Validation for boarding house

Theme: Boarding House ManagementFeature: Data ValidationLevel: Intermediate

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The Item choices only show items matching the chosen Category. Entry is fast and free of typos.

Dependent Dropdown Validation for boarding house: preview of the workbook

Project info

ThemeBoarding House Management
FeatureData Validation · Intermediate
ToolExcel
Price (one price)US$23

Functions used

Data Validation
INDIRECT
OFFSET
MATCH
COUNTIF

Consistent, tidy two-level input.

The project file you can download

The real project file is available. It is not just the picture above: you get the working file with every formula in place. It can be downloaded after payment, and we send the download link by WhatsApp or email.

.xlsx workbook (.xlsx)

What is inside the file

A Excel (.xlsx) workbook with Data, Master, Summary and Dashboard sheets
Ready-made formulas you can point at your own data
A Guide sheet with usage steps, formula explanations and tips

Project file: The actual project file (not just the picture) is available to download once payment is complete; we send the download link by WhatsApp or email
Payment: One price per project, paid in full upfront; the file is sent once payment is received
Tax: Prices exclude 11% VAT
Customisation: Adapting it to your own data or format can be ordered separately via WhatsApp

Formulas in the file

Cell	Formula	What it does
H2	`=IFERROR(VLOOKUP(B2,Master!$A:$C,3,FALSE),"")`	Category derived from the chosen item.
I2	`=IF(COUNTIF(Master!$A:$A,B2)=0,"Item tidak valid","Valid")`	Item validity check.
J2	`=COUNTIF(Master!$C:$C,J3)`	Number of items in the category chosen in J3.
J4	`=MATCH(J3,Master!$C:$C,0)`	Starting row of the category in Master.
J5	`=INDEX(Master!$A:$A,J4)`	First item in the chosen category.

How to use it

1Sort Master by column C (category) so same-category items sit together.
2On Dashboard J3 choose the category (add a Data Validation List from Rekap A3 down).
3Read J2, J4, J5: the count, starting row and first item of that category.
4For the Item dropdown, name the range =OFFSET(Master!$A$1,Dashboard!$J$4-1,0,Dashboard!$J$2,1) and use it as the List source for Data column B.
5Columns H and I on Data check category and validity of each item.

Sample content

Columns of the Data sheet:

Room or Bill
Category
Months
Rate
Status
Lease Start

Master sheet items

Room or Bill	Rate
Standard Room Monthly	900,000
AC Room Monthly	1,300,000
VIP Room Monthly	1,800,000
House Rental Yearly	18,000,000
Prepaid Electricity	150,000
Water Bill	50,000
Monthly WiFi	75,000
Cleaning Fee	40,000
Security Deposit	500,000
Late Payment Fine	50,000

Dashboard: Boarding House Dashboard

Total Rental Income
Occupied Rooms
Arrears
Occupancy Rate

Tips

Record move in and due dates for each tenant
Send bill reminders by message
Watch vacant rooms for promotion

The sample data is synthetic.

Price and ordering

US$23

One price for the whole project file, excl. 11% VAT

Order the file via WhatsApp

Frequently asked questions

Do I get the real file?

Yes. The picture above is only a preview. After payment we send the download link of the real project file (an .xlsx workbook) by WhatsApp or email.

Is the data in the file real?

No. The sample data is synthetic and only shows how the formulas behave. Replace it with your own data and the formulas keep working.

Can you adapt it to my data?

Yes, as a separate order. Message us on WhatsApp with a short description of your columns and what you want to see.

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Sample data is synthetic. Excel is a trademark of Microsoft Corporation.

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Dependent Dropdown Validation for boarding house