● You + ADWI · BPO since 2018

Outsource your
bookkeeping.
Without compromise.

ADWI is the partner for accountancy firms and SMEs who want to outsource their bookkeeping and finance work — at a quality you won't sacrifice, for rates that give your margin back.

Book an intro call Browse services no obligation · 30 min · video or on-site
~ 40%
lower cost vs. in-house
7 days
to live integration
ISO 27001
data security guaranteed
8 years
with Dutch accountants
Trusted by —
VAN DIJK & PARTNERSNOORD ACCOUNTANTSBOEKHOUDPLEINDE JONG·ADVIESFLOREO B.V.KLINKERS·COWESTLAND ADMIN
01 — Why outsource

Three problems.
One solution.

Accountancy firms are under pressure: talent is scarce, clients expect more for less, and bookkeeping software doesn't solve the people side. ADWI fills that gap — discreetly, with SLAs, and in your own workflow.

01 · Staffing

Talent is scarce

No juniors to be found, and seniors are pricey. Our team in Bali has Dutch-trained admin staff available within 2 weeks.

02 · Costs

Margins are leaking

Clients don't pay extra for data entry anymore. ADWI delivers those hours below cost, so you keep your advisory margin.

03 · Quality

Quality slips

Busy periods mean mistakes. Double checks, fixed workflows, and direct feedback keep quality on point.

● for accountancy firms

We become your
invisible
back-office.

You + ADWI: your clients won't notice a thing, your staff gets breathing room, and you get a team that runs in your software, your style, your tempo.

Twinfield ✓ supported
Exact Online ✓ supported
Snelstart ✓ supported
AFAS ✓ supported
Yuki ✓ supported
Visma ✓ supported
01
Receipt processing
Inbox, OCR, coding, posting — out of the box or trained on your chart of accounts.
~80% cheaper
02
Accounts payable
Supplier invoices, payment proposals, approval flow, periodic reconciliation.
incl. approval app
03
Accounts receivable
Invoicing, dunning, phone follow-up in Dutch or English.
Dutch-speaking
04
Period close
Monthly and quarterly close according to your checklist and style.
audit-ready
05
VAT returns
Preparation, review, and filing — including ICP and corrections.
incl. review
06
Year-end prep
Complete work files ready for your accountant — nothing left to "figure out".
work papers
02 — How it works

From first call
to live team— in 7 days.

1
Day 0
Intro call

30-min video call. We listen to volume, tooling, and pain. No pitch.

2
Day 1–2
Scope & sample

We pick a sample, deliver it back within 48h, you judge the quality.

3
Day 3–5
Onboarding

Access, workflows, escalation paths, fixed point of contact, SLA on the table.

4
Day 7+
Live & scale

Fixed rate, weekly stand-up the first month, then back to schedule.

Case · Van Dijk & Partners · 18 FTE

“Three months in, we phased out the junior role and freed up senior time for advisory work. The margin on the SME segment rose 14% — without anyone losing their job.”

Marco van Dijk
Partner · Van Dijk & Partners Accountants

Also for SMEs & restaurants.

03 — Audiences
#1 segment

Accountancy firms

Capacity, margin, and quality — invisible inside your stack.

→ LEARN MORE
fast onboarding

SMEs

Full back-office out of the box, no in-house bookkeeper needed.

→ LEARN MORE
hospitality

Restaurants

Daily sheets, cash variances, revenue categories — we get hospitality.

→ LEARN MORE
● intro · 30 min

Let's grab a
coffee.

No pitch, no contract at the end. Just an honest look at whether outsourcing is right for you — and if it isn't, we'll say so too.

Available this week
mon 19
tue 20
wed 21
thu 22
fri 23
10:00 – 10:30 30 min
13:30 – 14:00 30 min
15:00 – 15:30 ✓ 30 min
16:00 – 16:30 30 min