Case studies Cross-border tax operations

Tax advisory

Junior turns years of inbox history into founder-approved opportunities

Professional Services (Cross-Border Tax)

How a cross-border tax advisory turns years of client history into new revenue with Junior

A boutique tax and cross-border e-commerce advisory gave its AI teammate the keys to its inbox and CRM, and reopened relationships it had already written off.

Impact

$200Knew revenue from one re-engaged dormant client

The situation

Years of client history, without the capacity to act on it

A boutique advisory that helps global companies with cross-border indirect tax, including VAT and consumption tax, is the kind of firm where the founder is also the operator. Strategy, client relationships, and, until recently, most of the follow-up all ran through one person. Its clients range from large enterprises to Amazon and Shopify sellers navigating the compliance maze of selling across borders.

Years of that work had piled up in one place: the inbox. Thousands of threads, hundreds of relationships, and a quiet certainty that somewhere in there sat clients worth reconnecting with. But a lean firm does not have a revenue-operations team, and no one has time to read years of email. The value was real; the capacity to act on it was not.

So the founder hired Junior as a named AI teammate, connected to Outlook, HubSpot, Notion, and Slack. Not a chatbot to ask questions, but an operator that could read the history, judge what mattered, draft the outreach, and keep the back office moving.

Impact TL;DR

  • Surfaced 60 high-potential dormant clients from years of email history, ranked by relationship value, not just recency.
  • Personalized re-engagement, drafted by Junior and approved by the founder before a single send.
  • Four replies and, within two weeks, one reopened relationship that closed at about $200K.
  • Back-office throughput up about 3x at the same headcount through CRM updates and an automation pipeline.
  • A repeatable draft → review → send safety model for a high-trust, relationship-driven business.

In two weeks, Junior closed a $200K deal for us. The client didn't know they were talking to an AI.

Founder, Tax Advisory
01

Use case

Reviving years of client history

The problem: The firm's best future clients were often its past clients. But finding them meant manually re-reading years of correspondence, impossible for a small team. Blasting the whole list was worse: generic mass email is exactly how a professional-services firm damages the relationships it is trying to rekindle.

How they use Junior: Junior reads across the full inbox history, reconstructs the context of each old relationship, and surfaces a shortlist of dormant clients ranked by potential: who they were, what the firm did for them, and why now is a reason to reach back out. For each one it drafts a re-engagement note grounded in that specific history, not a template.

A ranked shortlist grounded in the history of each relationship

Junior brought back clients we thought we'd lost.

Founder, Tax Advisory
02

Use case

Outreach that goes out only when the founder says so

The problem: In a relationship business, tone and timing in client email carry real weight, and a misjudged message to a valued client is a cost you cannot undo. Early on, an outreach email went out without enough review, a moment that made one thing clear: for this kind of firm, fully autonomous send is the wrong default.

How they use Junior: Every client-facing email Junior writes lands as a draft with the reasoning and suggested tone attached. The founder reviews, edits, and approves before anything sends; higher-stakes or ambiguous cases route into an approval queue automatically. It is progressive trust by design.

Draft, reasoning, and explicit founder approval before send

I get the speed of AI, but every word still goes out on my say-so. That's the only way I'd let it near my clients.

Founder, Tax Advisory
03

Use case

Turning replies into pipeline, and keeping the back office moving

The problem: Re-engagement only matters if the reply turns into a tracked opportunity, and a founder juggling delivery, deadlines, and sales is exactly who drops that ball. Meanwhile the routine machinery, building deal folders, updating the CRM, and tracking filing deadlines across jurisdictions, quietly eats the day.

How they use Junior: When a client replies, Junior reads the intent, drafts the CRM update and the next follow-up, and flags it to the founder in Slack. In parallel it does the operational grind: creating deal folders from CRM data in bulk and running a production automation pipeline. The result is a small firm operating like a much larger one, roughly 3x the throughput without adding people.

A reply becomes tracked revenue and finished back-office work

It's like adding a back office overnight. Nothing falls through the cracks anymore.

Founder, Tax Advisory

How Junior changed how the firm works

A lean advisory now operates like a much larger firm

  1. The inbox became a pipeline.Years of history is now a source of revenue, not an archive.
  2. Follow-up is systematic, not remembered.Dormant clients surface and get re-engaged on a cadence.
  3. Client communication is safe by default.Draft → review → send keeps the founder in control of every word.
  4. The back office runs itself.CRM updates, deal folders, and filing deadlines move without manual effort.
  5. One small firm, several jobs.Sales ops, CRM ops, and operations are covered by one AI teammate with scoped access.

About the customer

A boutique cross-border indirect-tax advisory

A boutique cross-border indirect-tax advisory serving global companies, from large enterprises to Amazon and Shopify sellers, supported by a network of tax-agent partners. The customer has been anonymized at their request.

Outlook and Gmail historyHubSpot CRM read + writeSlack updatesdraft → review → sendpersistent memoryautomation-pipeline handoff

Turn the history you already have into finished follow-through.

Junior reads the inbox, ranks dormant relationships, drafts the right outreach, and keeps every send under founder approval.

Own email, Slack, and nameReady on day oneWorks in your existing toolsOne hire, any roleNever forgets a decisionOnboards in minutes, not monthsActive before your team wakes up24/7 across every time zoneOwn email, Slack, and nameReady on day oneWorks in your existing toolsOne hire, any roleNever forgets a decisionOnboards in minutes, not monthsActive before your team wakes up24/7 across every time zone
Sends emails from its own inboxRemembers every meeting and docFlags issues before they escalateJoins your team directoryFiles tickets without being askedPulls reports automaticallyFollows up so you don't have toAnswers Slack in secondsSends emails from its own inboxRemembers every meeting and docFlags issues before they escalateJoins your team directoryFiles tickets without being askedPulls reports automaticallyFollows up so you don't have toAnswers Slack in seconds
Scale without growing headcountInstitutional memory that sticksReplace repetitive work entirelyShip with a smaller teamRun ops on autopilotFree your team for high-impact workNo context lost between conversationsCompound productivity every weekScale without growing headcountInstitutional memory that sticksReplace repetitive work entirelyShip with a smaller teamRun ops on autopilotFree your team for high-impact workNo context lost between conversationsCompound productivity every week