zapatero
(Mike Shoemaker)
February 20, 2026, 9:36pm
1
I am using nested IF statements tied to a checkbox to derive the value to be used in a sum for pipeline forecasting. In this case, the item is either being acquired or resold.
Here is the formula.
IF({Incl in Pipeline?}, IF({Net Cash Proceeds} = “”, -1*{Total Cash to Acq}, {Net Cash Proceeds}),“”)
The logic appears to work EXCEPT when the box is checked and the Net Cash Proceeds is null. In that scenario, it delivers a value of “0”. I can’t figure out what I’m doing wrong.
drtanvisachar
(Dr. Tanvi Sachar- Certified Monday.com Partner)
February 21, 2026, 12:20am
2
Hello @zapatero
You’re running into how monday handles empty Numbers fields. They’re often treated as 0, not truly blank, so this check:
{Net Cash Proceeds} = “”
may not behave as expected. That’s why you’re getting 0 instead of triggering the negative acquisition value.
Try using ISBLANK instead:
IF(
{Incl in Pipeline?},
IF(
ISBLANK({Net Cash Proceeds}),
-1 * {Total Cash to Acq},
{Net Cash Proceeds}
),
""
)
If you also want 0 to be treated like blank, use:
OR(ISBLANK({Net Cash Proceeds}), {Net Cash Proceeds} = 0)
If you’d like hands-on help or want us to walk through this live, you can book a 1:1 paid 60-minute strategy session with our team here:
Calendly
YOGESHP
(Yogesh Pokale)
February 21, 2026, 4:45am
3
Hi @zapatero ,
Welcome to the community!
The reason you’re seeing 0 is that monday sometimes evaluates an empty Numbers column as 0, so checking = “” doesn’t always behave as expected.
If 0 is a legitimate value, meaning you only want the negative acquisition when the field is truly blank.
Use this formula:
IF(
{Incl in Pipeline?},
IF(
ISBLANK({Net Cash Proceeds}),
-1 * {Total Cash to Acq},
{Net Cash Proceeds}
),
“”
)
This will:
Return Net Cash Proceeds (including 0 if entered intentionally)
Return –1 × Total Cash to Acq only when Net Cash Proceeds is blank
Return blank if the checkbox is unchecked
If 0 should ALSO trigger the negative acquisition, meaning blank or zero should use Total Cash to Acq.
Use this version instead:
IF(
{Incl in Pipeline?},
IF(
OR(ISBLANK({Net Cash Proceeds}), {Net Cash Proceeds} = 0),
-1 * {Total Cash to Acq},
{Net Cash Proceeds}
),
“”
)
Hope this help!!