Dev.to AI 🤖 Ai Fri, 16 Oct 2026 07:39:21 +0000 👁 0 📖 5 min read

Set up a first invoice chasing workflow in Claude

Updated October 15, 2026: the October 6 change to cloud tasks has happened; dates now read in the past tense. Chasing overdue invoices is the job that waits for a free hour, and in a small company that hour rarely comes

Updated October 15, 2026: the October 6 change to cloud tasks has happened; dates now read in the past tense.

Chasing overdue invoices is the job that waits for a free hour, and in a small company that hour rarely comes. Two changes at Anthropic make it a sensible first task to hand to Claude. On September 15 the Claude for Small Business plugin grew to 43 ready-made workflows, and on September 16 Anthropic started folding Cowork, its agent for multi-step work, into the regular Claude app.

What changed

Chat and Cowork are merging into one Claude. There is no mode to choose: Claude decides whether a request is a quick answer or a task that needs your files, tools and a plan. Anthropic says people used both, and the frustrating part was deciding where a task belonged. The merged app is rolling out gradually to Pro and Max first. Team organizations keep chat and Cowork separate for now.

The Small Business plugin launched in May with 15 workflows. It now has 43, plus 27 new integrations including Shopify, Salesforce, Xero, Gusto, Square, Stripe and Zapier, next to QuickBooks, HubSpot and PayPal. Anthropic counts more than 900,000 installs.

Since October 6, new Cowork tasks on Pro and Max run in Anthropic's cloud instead of on your computer. Your folders stay put: Claude reaches only the folders you've connected, through the desktop app while it's open, and fetches a copy of just the file a task needs.

What it means for a small business

Picture a design studio of eight people that bills clients monthly from QuickBooks or Xero. Every couple of weeks the office manager pulls the overdue list, decides who gets a polite nudge and who gets a call, and writes each email by hand. The invoice-chase workflow takes over the assembly: it ranks overdue invoices and drafts a reminder for each one, matched to how that customer has paid before. The office manager reads, edits and approves. The judgment stays with a person; the copying of numbers into emails goes away.

The merge matters less than it sounds. The plugin is what changes the week, because a workflow that already knows your business and tools needs a one-line instruction, not a long prompt.

Two things shift around it. Approvals become a small daily habit, since every workflow starts in approval mode. And since October 6, Pro and Max work is processed on Anthropic's servers, including any local file a task opens.

How to set it up

Pick the plan. Pro for one person. For two or more, Anthropic recommends Team: an owner controls the connected tools, and business data isn't used for training by default.
Install the plugin. In the desktop app, open Customize in the left sidebar, then Plugins, then Discover, and add Small Business. On Team, open the Cowork tab first, then Customize.
Run the onboarding. Type /smb-onboard or say "set me up". Claude asks about the business, connects your tools and saves that context for every workflow.
Connect the books. Under Customize, then Connectors, connect QuickBooks, Xero, Stripe or wherever your invoices live. On Team, an owner adds the connector first, then each person signs in with their own account. No connector for your system: upload an export of open invoices, which Anthropic says most workflows can run on.
Run invoice-chase in Manual mode. Read every draft before it goes out, for at least two billing cycles.
Schedule it carefully. Since a desktop update on October 1, scheduled tasks Claude creates for you default to "Automatically approve" where your organization allows it. Switch anything that sends email or touches money back to approval. Team owners can turn off "Allow 'Automatically approve' mode" for everyone.

Costs, limits and risks

Pro costs $20 a month, or $17 billed annually. Team takes 2 to 150 seats; a Standard seat is $25 a month, or $20 billed annually, so five people on annual seats pay $100 a month. Anthropic lists no separate fee for the plugin. These are US prices before tax and vary by region.

Usage runs on a rolling five-hour window plus weekly limits; a Team Standard seat gets 1.25 times Pro's per-session allowance. Agentic tasks use more than chat, and automatic approval more still. A rough estimate: if reviewing a draft takes two minutes instead of ten to write one, 20 overdue invoices a month gives back about 160 minutes. That is arithmetic on assumptions, not a measurement.

The risks are mostly about data:

In Anthropic's own survey, half of small business owners named data security as their biggest hesitation about AI. Permissions carry over: if someone can't see payroll in QuickBooks, they can't see it through Claude.
On Pro and Max, cloud processing since October 6 is not optional. On Team, an owner can switch off "Run Cowork in the cloud", which is on by default.
Team has no audit logs; those are Enterprise only. On Pro and Max, check the privacy setting for model training.
Claude is available in Israel. The interface isn't in Hebrew, but Claude replies in the language you write in.

Should you do it now?

Do it now if your invoices live in a connected tool and you chase more than a handful a month. Keep Manual mode until the drafts stop needing edits.

Wait if you want the single merged app on Team, where it hasn't arrived, or if client files must stay on your own machines. On Pro and Max that is no longer possible in Cowork; use Team with cloud sessions off, or Claude Code desktop, which Anthropic suggests for work that has to stay local.

Skip invoice-chase if late payments are rare, and start with the workflow that matches your most repetitive week, like month-end-prep or the Monday brief.

What I'd do this week: install the Small Business plugin, connect the tool your invoices live in, and run invoice-chase in Manual mode on last month's overdue list. Approve nothing you wouldn't have sent yourself, and count how many drafts went out with only light edits. If it's most of them after two cycles, give it a schedule, with approval still on.

Sources

Drafted with AI and checked against the linked sources before publishing. Originally published at emergyaiops.com.

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Originally published by Dev.to AI. Aggregated on AIWithGhost for educational purposes — full credit and traffic to the original publisher.

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