Researchers counted 200 extra hours a year at one firm. What each "can you just" costs, and how to hand it back.

Someone inevitably ends up taking notes at every meeting. Somebody has to plan the team outing, welcome the new hire, chase down the loose ends and remember everyone's birthday. In most offices, across Southern Nevada and beyond, that somebody tends to be a woman, and the job carries no title, no raise and no entry in anyone's promotion file.

The authors of The No Club, who studied the data across Southern Nevada, added up the numbers. Across one professional-services firm, female staff logged about 200 additional annual hours on tasks the authors call non-promotable, meaning work that earns no advancement. Women were asked to take that work about 50% more often, and they agreed more readily when it was put to them. Roughly two hundred hours works out to about five complete work weeks. It is the duty that nobody volunteered to shoulder.

It is not a character flaw

The work matters, and the organization does depend on it getting done. The trouble is that it goes unrewarded, not that it is unimportant, and it gets handed out by habit rather than by any deliberate choice. Nobody picked you on purpose. When the group looked around for the person most likely to agree, their eyes settled on you, even in a Summerlin conference room. The authors' experiments found the imbalance vanishes in groups made up entirely of women, which suggests the cause lies in what everyone expects, not in what women prefer.

Here are five tasks that most often land on women's desks, what each one quietly costs, and a sentence you can use to give it back.

1. The minutes

Cost: you cannot take notes and argue your position at once. The person recording the meeting ends up watching it rather than shaping it.

Picture yourself saying it aloud: "I took the notes for our last three meetings." Let's rotate, beginning today. Jonah, you're first."

2. The celebration, the retreat, the goodbye card

It drains about twenty hours each quarter, hours that rarely show up in a performance review yet quietly steal from your evenings.

Try this phrasing: "I can run the March event, provided someone else owns June." Who wants the June one?"

3. Settling in the new person

Cost: the first month of their time with us, plus a reputation as the helpful one rather than the one people think of for advancement.

You might offer, "I'm glad to walk the new hire through their first week." Who will be their formal mentor for the rest of it?"

4. The committee

Expect to be recruited onto the culture committee, the planning committee, and the committee that reviews the other committees, whether you're in Enterprise or Paradise. Every one of these demands a standing weekly meeting, and not one of them moves the bottom line.

Try saying, "I can't take this on without giving up my current responsibilities." If it's a real priority, which item should I drop?"

5. Everyone's follow-up

The price is that you turn into the department's living record. That is a service, but not one anyone is promoted for.

The phrasing: "I'll list owners and deadlines in the summary. After that, each action item belongs to its owner."

The rule

Non-promotable does not mean you should stop doing it. It means you should stop doing it by default. Rotate it, build a system for it, or ask that it be recognized in your goals. A task that gets passed around turns into a shared team duty. A task that gets acknowledged becomes a contribution that earns credit. When you quietly keep absorbing a task, it ends up defining how others see you. The first time you return a task to someone else, prepare for a brief and awkward silence. That silence is simply what it feels like when an old default finally gives way.

Which of these five belongs to you? Hand one back this week and observe the reaction. Most likely, nothing dramatic, and that is exactly the point.