HMRC Form C88: Single Administrative Document (SAD) — Import / Export Customs Declaration
Upload your blank HMRC Form C88 (SAD) from HM Revenue & Customs (HMRC), let AI auto-detect every field, type or dictate your data, and download the completed PDF in seconds. Your first clean download has no watermark for hand-filled PDFs up to 15 pages, and there is nothing to install.
We load the blank HMRC Form C88 (SAD) PDF for you — no download needed. Or upload your own copy below.
Upload your form
Choose a PDF, a Word file or an image from your files, or photograph a paper form.
PDF, Word (.docx), JPG, PNG, WebP, HEIC, GIF and BMP. Instant field preview in browser — no credit card required.
First hand-filled PDF (up to 15 pages) is free with no watermark. Need more or AI Auto-Fill? Grab the $7 7-Day Pass (25 clean PDF downloads + 25 AI credits, $7 credited toward $19/mo Starter).
By uploading, you confirm you have the legal right to use this document.
JustFill is not affiliated with HM Revenue & Customs (HMRC). This is an independent third-party tool to help you complete HMRC Form C88 (SAD). Always download the current blank form from the official source and verify your completed copy before signing or submitting. Official HMRC Form C88 (SAD) from HM Revenue & Customs (HMRC)
HMRC Form C88, the Single Administrative Document (SAD), is the official UK customs declaration form used for import, export, and transit movements and as a structured customs clearance instruction worksheet for the Customs Declaration Service (CDS). Open the official HMRC C88 blank in JustFill in one click to type into Boxes 1–54 and download a clean completed PDF.
Stop re-typing Name, SSN/EIN, and Street Address across separate forms. Launch a pre-built JustFill B2B Packet to enter shared fields once and download a ZIP or merged PDF.
Enter contractor and payer details once to fill the W-9 and the 1099-NEC copy for the recipient.
Shared fields: Contractor Name, Address, TIN, Payer Details, Box 1a Compensation
IRS Form W-4 + USCIS Form I-9
IRS Form W-9 + IRS Form 1099-NEC (Copy B)
IRS Form 2848 (POA) + Form 8821 + Form 4506-T Transcript
Need clients or employees to fill & e-sign HMRC Form C88 (SAD) online?
Open HMRC Form C88 (SAD) in the editor and click Share & E-Sign to send a hosted link (justfill.app/f/...) and collect signed PDFs + CSV responses automatically.
Searching for a fillable HMRC Form C88 (Single Administrative Document / SAD) PDF that lets you type cleanly into every numbered customs box? Form C88 is the standard UK customs declaration layout covering exporter/consignor (Box 2), consignee (Box 8), declarant/representative (Box 14), delivery terms Incoterms (Box 20), currency and invoice total (Boxes 22–23), commodity code HS/CN tariff classification (Box 33), procedure code (Box 37), net/gross mass (Boxes 35 & 38), valuation and statistical value (Boxes 42 & 46), and duty/VAT calculation of taxes (Box 47). Freight forwarders, customs brokers, importers, and exporters use JustFill to fill C88 PDFs in the browser or batch-populate customs declarations from commercial invoice CSV/Excel spreadsheets.
The official HMRC Form C88 (Single Administrative Document) PDF is published on GOV.UK under import and export customs forms. Click the one-click button above to open the HMRC C88 PDF directly in JustFill, type into every box in your browser, and download a clean completed PDF.
What each section of HMRC Form C88 (SAD) asks for. JustFill’s AI will detect these fields automatically when you upload the PDF — review the breakdown below so you know what to enter.
Enter the declaration direction code (IM/EX), exporter name, address, and EORI number in Box 2, and the importer/consignee name, address, and EORI number in Box 8.
Details and EORI number of the declarant or customs agent, plus representation status code (direct or indirect representation).
Country of dispatch (Box 15a), country of destination (Box 17a), Incoterms delivery terms (Box 20), invoice currency and total amount billed (Box 22), exchange rate (Box 23), and mode of transport at the border (Box 25).
Marks, numbers, and package count/description (Box 31), item number (Box 32), 8- or 10-digit UK Global Tariff commodity code (Box 33), country of origin code (Box 34a), gross mass in kg (Box 35), customs procedure code (Box 37), and net mass in kg (Box 38).
Commercial invoice, licence, and preference certificates (Box 44), statistical value in GBP (Box 46), duty and import VAT calculation (Box 47), and place, date, and declarant signature (Box 54).
A fictional UK importer in Felixstowe prepares a Form C88 Single Administrative Document worksheet for an industrial machinery shipment imported from Germany under DAP Incoterms.
IM A · SAMPLE MASCHINENBAU GMBH, MUSTERSTR. 10, 20095 HAMBURG, DE
EXAMPLE ENGINEERING UK LTD, PORT VIEW ROAD, FELIXSTOWE, IP11 3SY · EORI: GB123456789000
Fictional EORI number for illustration.
DAP FELIXSTOWE · EUR 18,500.00
1 Crate CNC Spindle Assembly · Commodity: 8466 93 60 00 · Gross: 420 kg · Net: 385 kg · Procedure: 4000 000
Felixstowe · 23/10/2026 · Signed: A. Sample (Customs Compliance Manager)
These values are made up. They are here to show what belongs on each line, not to be copied — every name, number, and address on your own HMRC Form C88 (SAD) has to be your own. Electronic declarations in the UK are submitted through the Customs Declaration Service (CDS); use C88 as your clearance instruction sheet or where HMRC authorises paper/fallback SAD declarations.
Upload your blank HMRC Form C88 (SAD) PDF and our AI maps every fillable region — no manual drawing required.
Fill HMRC Form C88 (SAD) once, save the layout, then reuse it instantly for the next client, employee, or filing.
GDPR compliant. Export or delete all your data anytime from your account settings.
One click loads the official blank — or drop your own HMRC Form C88 (SAD) PDF below. Free account, no credit card.
We load the blank HMRC Form C88 (SAD) PDF for you — no download needed. Or upload your own copy below.
Upload your form
Choose a PDF, a Word file or an image from your files, or photograph a paper form.
PDF, Word (.docx), JPG, PNG, WebP, HEIC, GIF and BMP. Instant field preview in browser — no credit card required.
First hand-filled PDF (up to 15 pages) is free with no watermark. Need more or AI Auto-Fill? Grab the $7 7-Day Pass (25 clean PDF downloads + 25 AI credits, $7 credited toward $19/mo Starter).
By uploading, you confirm you have the legal right to use this document.
HMRC Form 64-8: Authorising Your Agent
HMRC Starter Checklist: New Employee Without a P45 (PAYE)
HMRC Form CA3822: Application for a Certificate of Continuing Liability for National Insurance (A1 / Posted Workers)
Upload any document — a scan, a photo, a Word export, a form from another agency — and the same editor puts fields on it.
Turn a flat, scanned or exported PDF into a fillable form — draw the fields once, or let AI detect them.
Keep the original layout and get real, clickable form fields back out the other side.
Upload the .docx, we convert it to a PDF and detect the blanks you drew, then export real form fields.
Step by step for Acrobat, Word, Google Docs, Mac and a browser tool, with a tested example and what each one costs.
Type straight onto any PDF in the browser. No Adobe or install; your first clean download has no watermark.
Upload a form and preview its fields before paying. Your first clean download has no watermark, and no credit card is required.
Adobe retired Fill & Sign. This is the free browser replacement for the same job.
Map spreadsheet columns to any PDF form and generate hundreds of filled PDFs in one ZIP.
Populate any PDF form from Excel (.xlsx) or CSV rows in your browser — no Acrobat plug-ins or Word VBA macros.
Official source: HMRC Form C88 (SAD) on HM Revenue & Customs (HMRC)’s website
Edition checked: HMRC Form C88 (Single Administrative Document / Status). Verified against the official source on · Verified in our Government Forms Fillability Study.
JustFill is an independent product and is not affiliated with, endorsed by, or sponsored by HM Revenue & Customs (HMRC) or any government agency. Always verify your completed form on the official version before signing or submitting.