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ONE3.ai

Work · Module

Timesheets & PSA

Time, rates, capacity and billable items that become GST-ready invoices and margin

Planned · Year 1 (W2)Sold as: Add-onC-52

Timesheets & PSA turns work into money and margin. It captures time for people and cost for Digital Employees, applies rates, plans resources against real availability, and hands approved billable items to Billing for GST-compliant invoices.

What it does

Timesheets & PSA (professional services automation) is eligible from W2 and scheduled for Year 2, with MVP and GA planned within W3. It needs People for leave-aware capacity and Billing for invoicing.

Capturing time

  • Time capture by timer or manual entry against a task, issue, project or non-project category, with a billable flag defaulted from the engagement.
  • Weekly timesheet grid with copy from last week and totals against expected hours.
  • WhatsApp and voice logging: a message such as "2 hours on Acme logo revisions", typed or sent as an Indic voice note, becomes a proposed entry that the user confirms. It is never auto-submitted.
  • Activity-based suggestions from calendar events and task activity, only with tenant opt-in and employee notice, and never used to score individuals unless the tenant's written policy allows.
  • Reminders for missing and late timesheets in-app, by email and on WhatsApp.

Approvals and control

Approval routing can go to the project lead, the line manager from People, both, or several levels, with partial approval by line. Period locks make approved entries immutable, and unlocking needs R3 approval with a reason. Clients can approve time in the portal before billable items are generated.

Rates, billing and money

Rate cards cover bill rates by role, person, project, client and service item with effective dates and currency, plus cost rates. Engagement billing models include time and materials, fixed fee by milestone, retainers and non-billable work, with caps. Billable items are generated from approved time, reached milestones and retainer schedules, reviewed, held, written up or down with a reason code, and pushed to a Billing invoice draft. Items carry the service item with SAC code and place-of-supply inputs, and Billing's tax engine determines tax and IRN. Multi-currency engagements snapshot exchange rates.

Capacity and margin

Availability is calculated net of approved leave, holidays and shifts from People. Utilisation is tracked against targets. Resource requests and bookings, skills matching with explanations and capacity forecasts against weighted CRM pipeline are planned at GA. Project P&L joins revenue, human cost, agent cost and expenses into contribution margin. Realisation reporting compares billed value with the standard value of approved time. Revenue leakage detection finds approved time that was never invoiced.

Agent cost, not agent hours

Agent work is never recorded as hours. Agent rent and credits used on project work come from the ROI Ledger as cost allocations, so human utilisation stays meaningful and agent cost is never double-counted. Agencies can add a billable agent service line for resale.

Features

What Timesheets & PSA includes

Time capture and weekly timesheet

Timer and manual entries against work items or categories, and a weekly grid with copy from last week.

WhatsApp and voice logging

Text or Indic voice notes become proposed entries the user confirms.

Approval routing and period lock

Project lead, line manager or multi-level approvals; locked periods with R3 unlock.

Reminders and compliance

Missing and late timesheet reminders and a compliance report.

Rate cards

Effective-dated bill rates by role, person, project, client and service item, plus cost rates.

Engagement billing models

Time and materials, fixed fee by milestone, retainer and non-billable, with caps.

Billable items to Billing

Generated from approved time, milestones and retainers; reviewed and pushed to an invoice draft.

Leave- and holiday-aware availability

Reads People leave, holidays and shifts for utilisation and capacity.

Agent cost allocation

Agent rent and credits allocated to projects from the ROI Ledger, with optional resale lines.

Resource requests, bookings and matching

Requests by role, skills and dates, soft and hard bookings, and explained match suggestions (GA).

Project P&L and realisation

Contribution margin and billed-versus-standard realisation by client, project and person (GA).

GST-ready and multi-currency handoff

SAC codes, place-of-supply inputs and FX snapshots passed to Billing (GA).

Retainer management and client time approval

Allowance, burn-down, overage, rollover and client-visible burn; optional client approval of time (GA).

Revenue leakage detection and forecasts

Unbilled time and milestones flagged; forward revenue and margin-at-risk forecasts (GA).

Workflow

Time to GST e-invoice

  1. 1

    Capture time by timer, grid, WhatsApp, voice or suggestion

  2. 2

    Submit the weekly timesheet for approval

  3. 3

    Approved periods lock; payroll inputs flow to People if opted in

  4. 4

    Clients approve in the portal where required

  5. 5

    Billable items are generated with resolved rates and reviewed

  6. 6

    Items are pushed to a Billing draft, issued with approval and e-invoiced

  7. 7

    P&L and the ROI Ledger update

Workflow

Resource request to booking

  1. 1

    A delivery lead requests a role, skills, hours and dates

  2. 2

    Leave, holidays and skills are read from People

  3. 3

    Ranked matches with explanations are shown to the resource manager

  4. 4

    The manager makes a soft or hard booking

  5. 5

    The consultant is notified and the booking feeds capacity

AI

AI skills and Digital Employees

Time logging parser

Turns WhatsApp text and voice notes into proposed entries matched to projects.

Activity-based time suggestions

Suggests entries from calendar and task activity under opt-in.

Resource matching with explanations

Ranks people by skills, availability and cost, advisory only.

Revenue leakage detection

Flags approved work that has not been billed.

Invoice line narratives

Drafts invoice line text from time notes for review.

Digital Employees that use this module

They act through the same governed Actions as people; risky steps wait for approval.

Frequently asked questions

When is Timesheets & PSA planned?

It is eligible from W2 but scheduled for Year 2 (W3), because it needs People core for leave-aware capacity and Billing for invoicing.

Are agent hours counted in utilisation?

No. Agent work is recorded as cost from the ROI Ledger, not as hours, so human utilisation stays meaningful and agent cost is not double-counted.

Does it decide overtime or labour law compliance?

No. Overtime flags against tenant-set limits are informational only. Verify working-hours rules with counsel.

Can we import from Tempo, Zoho Projects or Keka?

Timesheet migration adapters for Jira with Tempo worklogs, Zoho Projects, Keka PSA and CSV are planned, subject to each source's API terms.

See Timesheets & PSA in your workflow

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