Custom AI agent · Finance
AI Accounts Receivable Follow-Up Agent for Marketing Agencies
Tie client retainers, approved campaign work and invoices together.
Organize agency retainers, approved campaign milestones and client invoice follow-up.
- Match invoices to the correct client, campaign scope and approved billing milestone.
- Surface overdue retainers, project balances and unmatched receipts for the agency finance owner.
- Prepare campaign-aware follow-up grounded in approved commercial and billing records.
Starting at $300 USD/month
Starting price is $300 USD/month for a tailored solution. A proposal defines agency services, billing events and reviewer roles; integrations, usage, hosting and ongoing support may be scoped separately.

What is an AI accounts receivable follow-up agent for marketing agencies?
An AI accounts receivable follow-up agent for marketing agencies helps finance and account teams organize open balances across monthly retainers, creative projects, approved media services and campaign milestones. It can connect the client account to a statement of work, approved deliverable or campaign milestone, invoice, documented pass-through expense reference and recorded payment. When a retainer is late, a client payment is unmatched or an invoice question needs context, the agent assembles the relevant account records and routes them to the account lead or finance reviewer. Staff confirm the signed scope, approval status, expense documentation, credits and client billing contact before sending a reminder or changing the ledger. The agent does not assess campaign effectiveness, promise advertising results, set media budgets or make creative approvals.
Agency receivables by client, campaign and billing milestone
Match retainers to client agreements
Connect approved client and service references to monthly billing terms, issued invoices and posted payments.
Review campaign milestone invoices
Surface documented scope and approval references alongside project billing for the account lead to verify.
Organize expense and pass-through records
Bring approved expense references and invoice entries together for finance review without handling ad platform funds.
Prepare client-ready follow-up
Draft professional reminders using verified billing context for an account lead or finance employee to approve.
Where it can help
A monthly retainer is overdue
Show the client, billing period, agreement reference, invoice date and recorded payment history.
A campaign milestone invoice is due
Connect the project invoice to its documented approval reference and route it to the account lead.
A client payment cannot be matched
Present remittance details and candidate invoices for finance to reconcile without modifying the ledger.
A pass-through expense is questioned
Gather the approved receipt and invoice reference for staff review without deciding contractual responsibility.
How it works
A step-by-step workflow your team can review before launch.
Define agency services and account groups
Choose retainers, creative projects, media services and client categories included in scope.
Map agreements and billing records
Connect approved client, campaign and scope identifiers to milestones, invoices, expense records and payments.
Route overdue accounts and questions
Assign retainer balances, milestone questions, expense discrepancies and unmatched receipts to named account owners.
Review external communication
Employees verify the agreement, approval references, expense documentation, credits, privacy preferences and recipient before sending.
Built around your business
What we configure
- Creative, media, strategy and campaign service categories
- Monthly retainer and milestone billing structures
- Client, campaign, scope and invoice identifiers
- Account-lead and finance review routing
- Project, CRM, accounting and payment systems with approved access
What we need from you
- Accounts receivable ledger with client and invoice references
- Signed statements of work and billing schedules
- Documented campaign or deliverable approval references
- Expense, credit, remittance and payment records
- Named account leads and finance reviewers for billing questions
Clear boundaries before launch
What it will not do
The agent organizes agency receivables and prepares employee-reviewed drafts. It does not measure or guarantee campaign performance, approve creative work, set advertising budgets, manage or transfer client media funds, determine expense liability, alter scopes or invoices, issue credits, post payments, initiate collections or contact clients without authorized review. Staff verify the signed scope, milestone approval, expense documentation, credits and recipient before acting.
How success is measured
Track retainer-to-invoice matching time, campaign milestones linked to approvals, pass-through expenses reviewed, unmatched receipts resolved, overdue balances assigned and client reminders approved before sending. Compare by service line and account owner against the agency’s baseline.
Frequently asked questions
What does an accounts receivable agent do for a marketing agency?
It organizes client, agreement, campaign, invoice and payment references, routes exceptions and prepares staff-reviewed follow-up.
Can it track monthly retainers?
It can connect documented retainer terms and billing periods to issued invoices and recorded payments for review.
Does it evaluate campaign performance or guarantee results?
No. The workflow is for administrative billing and does not assess effectiveness or promise marketing outcomes.
Can it manage client advertising funds?
No. It does not hold, move or spend client media budgets; staff handle those processes separately.
Will it send client reminders automatically?
No. The account lead or finance team verifies the scope, invoice, expense records and recipient before sending.
Which systems can be connected?
Project, CRM, accounting and payment sources can be evaluated during scoping, subject to available integrations and approved access.
What does the $300/month starting price include?
Tranki solutions start at $300 USD/month. A tailored proposal defines scope and deliverables; integrations, usage, hosting and ongoing support may be scoped separately.





