LensReading which lens this session carries.

Service FI7C

Tax Position Paper

Runs judgment. Starts when a leadership team frames the question. It runs 2 times a week across 7 stations. 2 of those stations stop for a person and 5 are done by an agent, none of them on the shared spine.

Runs a week

2

121 in flight right now.

Stations

7

2 person · 5 agent · 0 spine

Agent share of steps

71%

Autonomy on this service is set at 60% against a ceiling of 72%.

Decisions a person makes

2

Held by VP Tax.

Touchless

37%

Share of runs that complete without anybody opening them.

Timetable against actual

603.9h

Actual 566.4h, 37.5h under the timetable.

Operations

The lane diagram

Read it left to right.

Person2 stations and 34% of the dwellAgent5 stations and 66% of the dwellShared spine0 stations and 0% of the dwell1 crossing between lanes
Human
decides
Agent
does the work
GBS
shared spine
System
attributed by rule
Enterprise Data Warehouse
Enterprise Data Warehouse
Enterprise Data Warehouse
Enterprise Data Warehouse
Enterprise Data Warehouse
Group ERP — Financials
Group ERP — Financials
Click any station to see who does it, what it costs in time, the rule that gates it and the system attributed to it.

Operations

Every station in order

The same stations as a list, with the dwell the estate records against each one and the system a station of that shape would touch.

#StationLaneWhoLayerDwellTargetIn flightSystem
1

Frame

AgentProvision Agentstrategy14h 27m17h 30m9Enterprise Data Warehouse
2

Research

AgentCompliance Calendar Agentstrategy69h 50m120h 53m28Enterprise Data Warehouse
3

Model exposure

AgentIndirect Tax Agentstrategy32h 18m58h 43m30Enterprise Data Warehouse
4

Draft position

AgentTransfer Pricing Agentstrategy53h 34m119h 13m46Enterprise Data Warehouse
5

Challenge

AgentTax Authority Correspondence Agentstrategy30h 29m66h 14m1Enterprise Data Warehouse
6

Tax director ratify

Held for a named human when the unit exceeds the tax filing decision envelope, when confidence falls below the floor, or when a policy clause is engaged.

HumanVP Taxpolicy68h 7m83h 22m1Group ERP — Financials
7

Counsel concur

Held for a named human when the unit exceeds the tax filing decision envelope, when confidence falls below the floor, or when a policy clause is engaged.

Hands over at legal

HumanVP Taxpolicy36h 15m82h 34m6Group ERP — Financials

Operations

Run it

Change the volume, move the autonomy line, release a gate, and watch what happens to the hours in each lane and to the time it takes one run to get through.

Move something
Demand100%
2 a week is what the estate records.
Decisions handed to agents0 of 2
Cheapest decision first. The last gate never moves: something on this service always ends with a person.
People on the gates6 people
Each one is assumed to have 2,100 productive minutes a week, which is 35 hours.
Agent speed100%
100% is the dwell the estate records today.
Person time a week
208.7h
2 items at 6,262 minutes of decision each.
Agent time a week
401.3h
12,038 minutes an item, which does not compete for a person.
Gate load
99%
Inside capacity, with 1.3h of headroom.
Stations without a person
71%
2 gates left on 7 stations.
Where an item spends its time
34% waiting on a person
66% in the agent lane
An item now takes 18,300 minutes of worked time end to end against 18,300 in the recorded estate, a change of +0%. This is worked time, not calendar time: nothing here models a queue or a weekend.
What this model is, on Tax Position Paper

The simulation is arithmetic on the estate, not a queueing model.

How it runs

Run it again, going wrong

The same unit and the same stations, broken the way the estate already records breaking.

7 stations, walked twice

Once clean, once with the categories the estate counts

This is the same unit on the same stations, breaking.

No break below was chosen.

One play head, two tracks, the same scale. The clean run stops when it runs out of stations; the other one keeps going.

As written

7 stations, nothing waiting, nothing sent back

0 min of 12.7 days

now Frame · Provision Agent · 14 hrs

As the ledger has it

the same stations, plus 4 categories the estate already counts

0 min of 13.5 days

now Frame · Provision Agent · 14 hrs

personagentshared spinework the break addsnobody working it

What breaks, and where it is counted

No break below was chosen.

What the two runs say together

4 counted categories land on this procedure.

What this run cannot claim

These breaks are shown together on one unit so the shape of a bad day fits on one screen.

Two clocks run. Worked time is the sum of the time the work is actually being done …

Live observability

Systems this service would touch

Attributed by rule from the function's system list.

2 systems attributed

0 of 2 returning records

Enterprise Data Warehouse

Snowflake · analytics · inbound · critical

modeled

5 of 7 stations attributed here · read only

Group ERP — Financials

SAP S/4HANA · ledger · bidirectional · critical

modeled

2 of 7 stations attributed here · would write back

System attribution is a rule, not a reading.

Who runs it

Orchestration and accountability

Orchestrated by
Tax Orchestrator
That orchestrator’s remit
Owns tax filing work end to end inside Finance. Runs 3 lines across 19 stations, drains the repeatable share into the R2R tower, and holds 5 human gates.
Accountable person
VP Tax
Sub-function
Tax
Shared spine tower
Not on the shared spine
Hand-over points
legal

Other services in this sub-function

2 alongside this one

What this page is and is not

This is a catalogue of the modeled estate.