docs(dexit): handle foreign-qualification complication on a move

A DE corp foreign-qualified in CA/NY/etc must update EVERY foreign registration
when it domesticates (withdraw in the destination state since it becomes domestic
there; amend or re-file in the rest to reflect the new home state) -- getting it
wrong = doing business unregistered (default judgments/penalties). We already have
the building block (foreign-qualification-single/multi SKU + ForeignQualificationHandler
that fans out per state + migration 066/073 schema); missing is amend/withdraw modes
+ an intake step capturing the list of qualified states. Product = multi-part, priced
per state touched (revenue multiplier), scoped at intake.

docs/dexit-readiness-assessment.md

@@ -110,6 +110,70 @@ state paperwork and set up RA + first annual report; the client's lawyer handles
 corporate-approval documents. That matches how the DEXIT page is already written
 ("your counsel just reviews the board and stockholder consent").
 
+## Complication: the company has foreign qualifications in other states
+
+This is common and important. A Delaware corp that operates in California, New York,
+Texas, etc. is "foreign qualified" (registered as a foreign entity / has a Certificate
+of Authority) in each of those states. When it domesticates DE -> NV/TX, every one of
+those foreign registrations is affected. Getting this wrong means the company is
+suddenly doing business unregistered in states where it operates - default judgments,
+loss of court access, penalties. So this is part of the core offer, not an afterthought.
+
+### What actually has to happen to the foreign registrations
+After a conversion/domestication, the entity is the *same legal person* but its
+**home (domestic) state changed**. In each state where it was foreign-qualified:
+- **The state where it is moving TO** (say it domesticates to Texas but was foreign
+  qualified in Texas): the foreign registration must be **withdrawn/cancelled** because
+  the company is now a *domestic* Texas entity - you cannot be both foreign and
+  domestic in the same state. (This is exactly why ~zero of our OTC sample were
+  TX-incorporated even when TX-based: they were DE corps foreign-qualified in TX.)
+- **Every OTHER state it was qualified in** (CA, NY, FL, etc.): the foreign
+  qualification generally **stays in place but must be updated** to reflect the new
+  state of incorporation and (often) a new formation date / charter document. States
+  differ:
+  - Some accept an **amendment to the foreign registration** (file an amended
+    Application for Authority / Statement of Change reflecting the new domestic state).
+  - Some require you to **withdraw the old foreign registration and re-file a new one**
+    from the new home state.
+  - A handful treat the domestication as a non-event if the name + identity are
+    unchanged, requiring only an informational update at the next annual report.
+- **Name conflicts** can surface: a name available to a DE corp as "foreign" in a state
+  might collide on re-domestication; we should run name availability in each qualified
+  state as part of the move.
+
+### Good news: we already have the building block
+We have a working **foreign-qualification** capability:
+- SKUs `foreign-qualification-single` ($149 + state fee) and `foreign-qualification-multi`
+  (discounted per-state), `ForeignQualificationHandler` that **fans out per state**,
+  a `state_registrations`/foreign-qual schema (migration 066/073), and the same
+  formation state-adapter pool. So re-qualifying or amending in N states reuses
+  existing plumbing - we don't build it from scratch.
+- What's missing is the **amend / withdraw** modes (the handler today is oriented to
+  *new* registration), and an intake step that asks "which states are you currently
+  foreign-qualified in?" so we can fan the move out across them.
+
+### Product implication
+The conversion offer should be **multi-part and priced per state touched**:
+1. Core domestication (DE-out + new-state-in) - the base fee.
+2. For each state the company is foreign-qualified in: an **amend / re-qualify /
+   withdraw** line item (reuse foreign-qualification per-state pricing).
+3. Withdraw the now-redundant foreign registration in the destination state if one
+   existed.
+4. Update the registered agent in each affected state where we maintain it.
+
+This is also a **revenue multiplier**: a single DE corp qualified in 5 states is one
+domestication + ~5 foreign-qual amendments + recurring RA/annual-report in each. But
+it must be scoped at intake - we have to ASK for the list of states up front, estimate
+per-state, and disclose that government fees vary and are billed at cost.
+
+### Intake + data we must capture for a move
+- current domestic state (DE), destination state (NV/TX/FL), entity type
+- entity name + EIN (kept), current good-standing + franchise-tax status in DE
+- **the full list of states where the company is foreign-qualified** (and its DBA/
+  assumed names in each) - this drives the per-state fan-out
+- where it actually operates / has nexus (to advise whether to keep each qualification)
+- whether counsel is handling the board/stockholder consent (always yes)
+
 ## Recommended build plan (generic corporate flow + a "move" capability)
 Keep it generic, not DEXIT-specific: