Dext has become a fixture in modern cloud accounting stacks — and for good reason. It handles receipt capture, invoice extraction, and data entry in a way that removes one of the most time-consuming parts of keeping accurate books. But in practice, most businesses and many accountants are only using a fraction of what the platform can do.

If you want to unlock more efficiency from Dext, the gap isn't usually in the basics — it's in the layer of automation features that sit just beneath the surface. Supplier rules, Autopublish, Invoice Fetch, AI Assist, ALIX: these aren't niche extras. They're the features that shift Dext from a receipt scanner into a genuinely intelligent document processing layer for your finance function.

Here's how we think about getting the most out of Dext, and the specific settings and habits that make the biggest difference.

The typical Dext setup looks like this: the mobile app is downloaded, staff are told to photograph receipts, and invoices are manually uploaded as PDFs. The data lands in the Dext inbox, someone reviews it, and it gets pushed through to Xero or QuickBooks. That workflow is better than paper — but it's still largely manual.

The problem is that Dext's value proposition isn't really about capture. Capture is just the entry point. The real leverage comes from the automation layer: telling the platform how to handle recurring transactions, which suppliers can be trusted to publish without review, and how to extract data at line-item level rather than just totals.

We see this regularly with new clients who come on board already using Dext. The tool is in place, but the configuration hasn't been touched since setup. Supplier rules are sparse, Autopublish is off, and every document is being reviewed manually — which defeats most of the efficiency gain. Getting into the settings and building out the automation properly typically takes a few hours once and saves significant time every month thereafter.

Supplier rules are one of the highest-value features in Dext and arguably the most underused. The idea is straightforward: you tell Dext how to handle documents from a specific supplier — which nominal code to assign, which tax rate to apply, which tracking category to use — and it applies those rules automatically every time a document from that supplier comes in.

Once a supplier rule is configured and you trust the categorisation, you can pair it with Autopublish. This tells Dext to push documents from that supplier directly to your connected accounting software without any manual review step. According to Dext's own data, this can handle around 50 to 60 per cent of invoices from established, recurring suppliers — which, for most businesses, is the bulk of routine payables.

The setup time is modest. Go through your most frequent suppliers, apply rules, enable Autopublish where you're confident, and review the rest. For recurring costs like software subscriptions, utilities, and trade accounts, this alone removes a significant chunk of monthly bookkeeping time.

A useful habit: when you do manually categorise a document from a new supplier, use that as the trigger to create a rule immediately. Don't wait for month-end to tidy up — build the rules as you go.

One of the most time-consuming parts of managing payables is collecting the documents in the first place. Logging into supplier portals, downloading PDFs, forwarding emails — it adds up, and it introduces the risk of things being missed.

Invoice Fetch addresses this for recurring suppliers that issue invoices through online portals. Once configured, Dext connects to the supplier's portal and retrieves invoices automatically on the schedule you set. No manual downloading, no logging in. The document arrives in your Dext inbox without anyone touching it.

For suppliers who send invoices by email, the fix is simpler: set up automatic email forwarding to the client's dedicated Dext email address. Every Dext account has a unique inbox address. Configure your email client — or ask the supplier to update their records — so that invoices route directly to Dext without any manual intervention. Combined with a supplier rule and Autopublish, that invoice can go from the supplier's system to your accounting software with zero manual handling.

This is particularly useful for businesses with a high volume of recurring supplier invoices — SaaS subscriptions, trade accounts, professional services retainers — where the document collection step has historically been a quiet time drain.

Dext's AI Assist feature moves the platform beyond rule-based automation. Rather than waiting for a human to categorise a document from an unfamiliar supplier, AI Assist learns from the categorisation patterns already established within the firm's account and applies them to new documents. Over time, it builds an increasingly accurate picture of how documents should be handled based on supplier, description, and amount — reducing the proportion of items that require manual review.

The practical implication: the more thoroughly you've configured your existing supplier rules and categorisations, the more material AI Assist has to learn from. Firms that invest time in clean, consistent categorisation early on benefit from progressively more accurate automation as the volume of processed documents grows.

Alongside AI Assist, Automatic Line Item Extraction — ALIX — is worth enabling for any business that needs accurate VAT reporting or detailed management accounts. Standard data extraction captures the document total and tax. ALIX goes further, extracting each individual line item: description, quantity, unit price, and VAT per line. For businesses with complex invoices from trade suppliers, this is the difference between summary-level bookkeeping and records that actually support margin analysis and management reporting.

Even with strong automation in place, there will always be a residual queue of documents that require review — unusual suppliers, one-off purchases, or anything that falls outside established rules. Bulk Edit is the right tool for processing these efficiently at month-end.

Rather than opening each document individually to assign a category or adjust a field, Bulk Edit lets you select multiple items and apply changes across all of them simultaneously. For businesses processing a high volume of similar transactions — multiple staff expense claims from the same category, for example — this can turn a thirty-minute task into a five-minute one.

On storage: Dext's cloud archive provides unlimited, searchable document storage. Every receipt, invoice, and expense claim that passes through the platform is retained and retrievable. For VAT inspections, audit queries, or simply finding a supplier invoice from eighteen months ago, this is significantly more useful than a folder of PDFs or — worse — a box of paper receipts. It's also one less thing to manage separately, since the document retention sits within the same platform as the data extraction.

For businesses already working within a bookkeeping and payroll engagement, making sure Dext is configured to this standard is something we address as part of the initial setup and ongoing review — not something left to chance.