
How It Works · Five Steps · Fully Managed
No software to learn. No taxonomy knowledge needed. Send us your finalised annual report and we return a validated, submission-ready iXBRL file for ESEF, PRH or Digital Assurance. Standard delivery: 7 business days.
7
Business days, standard delivery for all regimes
24-48
Hour expedited option, evenings and weekends available
99%
Successful first-time filings, accuracy-focused preparation
∞
Revisions included — until your filing is accepted
The Process
01
Upload your finalised annual report via our secure client portal. We accept PDF, Word, Excel and InDesign. All transfers are encrypted via TLS 1.3 on ISO 27001-certified AWS EU infrastructure. A specialist confirms scope and delivery timeline within one business hour of submission.
02
We confirm which Finnish filing regime applies — ESEF for Nasdaq Helsinki, PRH iXBRL for ytj.fi, or both. Every financial element is mapped to the correct taxonomy: ESMA ESEF (IFRS) or Finland's SBR national taxonomy. We identify all in-scope line items, note disclosures and management report elements before any tagging begins. You receive a scope confirmation before we proceed.
03
Our specialists apply iXBRL tags across all in-scope financial statements, notes and management report. ESEF requires both detail tagging (individual financial figures) and block tagging of notes and disclosures — mandatory since FY 2022. PRH filings follow Finland's SBR taxonomy across FAS or IFRS statements. Every tag is applied and reviewed by a specialist — never automated.
Detail tagging
All IFRS line items — P&L, balance sheet, cash flow
Block tagging
Notes, accounting policies, disclosures
Anchoring
Extensions to ESMA base taxonomy
04
Every file passes through two independent quality reviews — a technical QC (tag accuracy, calculation consistency, taxonomy compliance, anchoring completeness) and a senior specialist review. Once QC is complete, we test-submit the file against the relevant regulatory gateway: Nasdaq CSF for ESEF, ytj.fi for PRH. No file is delivered with validation warnings.
Layer 1 — Technical QC
Tag accuracy · Calculations · Taxonomy compliance · Anchoring · ESMA validation rules
Layer 2 — Senior Review
Human-readable layer · Submission readiness · Mapping report sign-off · Audit trail
05
Your validated filing package is delivered via the secure portal — within 7 business days (standard) or 24-48 hours (expedited). The package includes the iXBRL file, a tag mapping report for your auditor's assurance engagement, and submission instructions for Nasdaq CSF or ytj.fi. We remain available for revisions — unlimited, always free — until your regulator accepts the filing.
Standard Delivery
7 business days
For all ESEF, PRH and assurance engagements. Includes two-layer QC and gateway test submission.
Expedited Delivery
24-48 hours
For urgent filings and year-end deadline pressure. Dedicated specialist team, same-day kick-off, evenings and weekends available during peak season.

Security & Confidentiality
All client documents are transferred via TLS 1.3 encryption and stored on AWS EU infrastructure in Ireland. We are ISO 27001 and ISO 9001:2015 certified. Every specialist signs a confidentiality agreement. Client data is never shared with third parties and is destroyed after the agreed retention period.
FAQ
Standard delivery is 7 business days from submission of your finalised annual report. For urgent filings, a 24-48 hour expedited option is available including evenings and weekends during the January-March peak season. Contact us with your deadline and we'll confirm availability.
We accept PDF, Word (DOCX), Excel (XLSX) and InDesign. All uploads go through our ISO 27001-certified secure portal with TLS 1.3 encryption. No format carries a premium — pricing is based on scope, not source format.
No. iXBRL is applied to your existing finalised annual report — nothing in your preparation process, accounting policies or report structure changes. The tagging happens after the report is complete and signed off.
You receive the complete iXBRL filing package: the tagged XHTML file in a validated .zip archive, a tag mapping report formatted for your auditor's ISAE 3000 assurance engagement, and submission instructions for Nasdaq Helsinki CSF or ytj.fi. Ongoing revision support is available until your filing is accepted.
No. Every XBRTags engagement includes unlimited revisions at no additional cost. Whether auditors raise queries, directors amend figures or the regulator requests changes — we revise and re-validate as many times as needed. This includes re-running the gateway test submission on every revised file.

Send us your annual report. We confirm scope and turnaround within one business hour. No obligation — see the quality before you commit.