Bookkeeping
Monthly books, reconciliations and cleanup.
See the scopeSingapore
Singapore accounting & tax outsourcing for accounting firms.
La Comptabilité prepares bookkeeping, tax and reporting schedules behind Singapore accounting firms.
SINGAPORE
Singapore reporting support
- AccountingLedger and year-end schedules
- Tax preparationECI · Form C-S / C
- GST + CPFReconciled supporting records
Local advice and filing remain with the authorised professional.
20 years of experienceAccounting and tax support
100+Trusted by 100+ accounting professionals
7 regionsUSA · Canada · UK · Australia · New Zealand · Singapore · GCC
Our outsourced accounting support for Singapore brings the agreed books, tax workpapers and reporting schedules together. We provide outsourced bookkeeping for Singapore accounting firms, with scope and local responsibilities set out below.
SINGAPORE
Services for Singapore accounting firms
Built around IRAS deadlines, ACRA reporting, GST cycles and CPF payroll records.
Form C-S/C and ECI support
Preparation schedules for the responsible tax practitioner.
See the scopeGST returns
Reconciled GST records and preparation schedules.
See the scopePayroll and CPF support
Payroll journals and CPF reconciliation schedules.
See the scopeXBRL and year-end support
Reporting schedules and year-end working papers.
See the scopeVirtual CFO
Management accounts, budgets and cash-flow reporting.
See the scopeFamily office
Entity accounting and consolidated reporting support.
See the scopeResponsibilities
Who prepares, reviews and files.
The responsible Singapore practice or authorised filer approves treatment and controls IRAS or ACRA submissions. Statutory, XBRL and payroll work is defined by entity and authorisation.
SOFTWARE
Software we work in
Bookkeeping and invoices
QuickBooks DesktopQuickBooks Online
Xero
Sage IntacctSage 50
NetSuite
FreshBooks
Zoho Books
WaveInvoice and receipt processing
Bill.com
Dext
Hubdoc
AutoEntry
Melio
Stampli
TipaltiAccounting, spend and job management
Ramp
Brex
ExpensifyBILL Spend & Expense (Divvy)
Airbase
Jobber
ServiceTitan
Housecall Pro
Procore
Buildertrend
Toast
SquareLightspeedLightspeed
Month-end and year-end close
Numeric
FloQast
BlackLineKeeperKeeper
Vena
Fathom
Spotlight ReportingSyft AnalyticsSyft Analytics
Tax workpapers and filing portals
IRAS myTax PortalAudit and assurance
CaseWare Working Papers
CaseWare Cloud
IDEA
TeamMate+AuditBoardAuditBoard
Thomson Reuters AdvanceFlowThomson Reuters AdvanceFlow
Inflo
Suralink
MindBridge
Confirmation.comPayroll
Talenox
PayboyWorkflow and practice management
Financial Cents
Karbon
Canopy
TaxDome
Jetpack Workflow
Aero WorkflowIRAS myTax Portal workpapers are prepared in the agreed Xero or QuickBooks file. Authorised filing stays with your firm.
Year-end planning
Dates with their conditions.
Corporate Form C-S, C-S (Lite) or C is generally due 30 November each year. ECI is generally due within three months after the financial year end, unless exempt.
Official source. Checked 19 October 2026.
Open the local deadline planning sheetengagement options
Assign one file or recurring work.
Pilot
A defined entity, agreed records and a review pack. Local scope and price are agreed.
How billing works
- 1
Agree scope
One entity
Define the period, records and deliverables.
- 2
Agree fixed fee
Signed SOW
Record the fee and payment milestones.
- 3
Invoice
Contract milestones
Bill against the agreed payment schedule.
Dedicated seat
Recurring monthly scope, cover and reviewer responsibilities.
How billing works
- 1
Define the seat
Monthly scope
Agree allocation, overlap and review cover.
- 2
Agree the fee
Monthly pricing
Record the recurring fee and included work.
- 3
Invoice
Agreed period
Use the billing period in the signed agreement.
Per-return / per-job
The local return or workpaper job is defined before allocation.
How billing works
- 1
Define the job
Form and complexity
Record the return, period and source records.
- 2
Approve the fee
Per job
Agree the price before work is allocated.
- 3
Invoice
Agreed milestone
Bill the work under the signed job terms.
Sample output
Follow a source to the handoff.
The P-001 example shows a coded reconciliation and review-pack format using fictional figures. The engagement defines the local schedules and return workpapers.
Open the fictional P-001 review-pack example to see a reconciliation, proposed adjustment and open-question register. The agreed service determines which schedules your pack contains.
First assignment
Start with one entity and an agreed scope.
Choose the period, records and reviewer. The scope sets deliverables, review responsibilities, billing and acceptance criteria.
Start a 10-day PilotQUALITY CONTROL
Every file is reviewed twice before it reaches you.
Two accountants work on every file - one prepares it, a senior reviews it - and the handoff pack shows exactly what was checked. Your data stays in your systems.
- 1
Preparation
Accountant 1
An accountant posts the work with source references, reconciliations and working papers for every balance.
- 2
Senior review
Accountant 2
A second, senior accountant reviews the file against our QC checklist and clears or lists every open item.
- 3
Handoff pack
To your firm
You receive review notes, proposed entries and a handoff checklist. Your firm approves tax positions, client advice and the final filing.
Work is reviewed inside your software under your access controls. We do not sign, file or contact your clients.
HOW WE WORK
From first call to live work in three weeks.
- 1
Discovery call
30 minutes
Output: fit check and the entities in scope.
- 2
Scope and SOW
48 hours
Output: signed scope, SLA and fixed pilot fee.
- 3
Secure access
3 days
Output: approved access in your software and the local processing permissions. IRC 7216 consents apply where US return information is involved.
- 4
Pilot delivery
10 business days
Output: one entity’s review pack - reconciliations, proposed entries, review notes, handoff checklist.
- 5
Go-live
Week 3 onward
Output: dedicated seat or per-return; weekly call and escalation matrix.
Every file is reviewed twice before it reaches you. Your firm approves tax positions, client advice and the final filing.
The timeline assumes complete records and authorised access. The signed scope sets the actual dates and any dependencies.
Start a 10-day PilotExplore the regional scope.
Read the service brochure and selected planning calendar before choosing an assignment.
Regional brochurePlanning calendarLOCAL CONTACT
Contact for this region
Local contact: Singapore
For a local introduction, contact our central enquiry team at hello@lacomipl.com.