Is Ten of Pentacles a yes or a no?

This card leans yes. It carries forward movement, and in a straight yes/no draw most readers take it affirmatively.

The Ten is wealth that outlives you: family, legacy, inheritance, an established house.

It is the suit's completion, and the definition matters: not what you own, but what continues after you stop holding it.

The composition contains the card's one sad note. An old man in a patterned robe sits with two dogs while a couple and a child stand under the archway. Only the dogs and the old man notice each other. Nobody else is looking at him, and the ten pentacles are arranged as the Tree of Life across the whole scene.

Yes/no readings are the most popular use of tarot and the one it is worst suited to. A seventy-eight card deck built to describe nuance is being asked for one bit of information, and most of what it knows is discarded in the process.

A more useful version of the same draw: read Ten of Pentacles as what shape this takes, not whether it happens. Lasting security, family wealth, legacy. Long-term stability across generations.

What you are building will outlast the building of it, which is the card's claim and its comfort. This is the most permanent thing the deck describes.

In an advice position it favours the decision made for a timescale longer than your own: the will written, the thing set up properly, the arrangement that will still work when nobody remembers why it was made that way.

Reversed, the lean weakens or inverts. Family conflict over money. Instability beneath an established surface.

The first is one of the most common real situations this card describes, and it is rarely about the money. Inheritance disputes are about recognition, and the sums involved are frequently trivial compared to what is being argued over.

Also read for a legacy that constrains rather than provides: the business that has to be continued, the house that cannot be sold, the expectation attached to a gift.