Our team was manually exporting and re-entering data between Access and Outlook every single day. Their VBA programmer automated the entire workflow in about two weeks. We got back roughly 8 hours a week almost immediately.
Microsoft Access Services
Access VBA Developer for Custom Macros and Workflow Automation
We build VBA and macros inside your existing Microsoft Access database to automate imports, approvals, timecards, PDF and email, and billing. Fixed project pricing from $1,200.
Call us at +1 (385) 386-3860
What clients say about Access automation we built into their live systems
We had them do a complete rewrite of an Excel spreadsheet that locked up computers, when it was executed. Rajan did a good job of rewriting the spreadsheet and speeding it up. it takes three seconds to refresh compared to 20 minutes it was taking earlier. We'll definitely use Rajan and his team in the future.
What is Access VBA and macros development?
Access VBA and macros development means writing Visual Basic for Applications code and Access macros that automate work inside a Microsoft Access database. The code validates entries, posts records, imports files, approves batches, and generates PDFs or emails with one click. It replaces repetitive manual steps with procedures that run the same way every time.
Your Access forms probably work. But every Friday someone still copy-pastes hours, clicks through fifty records to approve invoices, or re-keys a CSV import by hand. That gap between a working database and a truly automated one is exactly what VBA closes.
Access VBA development at a glance
Starting price: projects typically start at $1,200, quoted as a fixed scope after a free workflow review
Best for: teams already running a Microsoft Access (.accdb) database who need reliable automation in forms, reports and data events
Typical automations: CSV and Excel imports, batch approvals, timecard posting, PDF and email routines, validation, scheduled jobs
Works with: Access for Microsoft 365, Access 2016, 2019, 2021 and 2024, in 32-bit and 64-bit Office, plus Excel, Outlook and SQL Server
Proof: our employee timecard system cut payroll processing time by 87.5%
Response time: We reply promptly with a fixed-scope automation path
Access macros vs VBA vs data macros: which do you need?
Access gives you three automation tools, and picking the wrong one is the most common reason automation becomes fragile. Embedded macros are quick for simple actions. Data macros enforce table-level rules. VBA is what you need once a workflow has branching logic, loops, transactions, files or email.
| Tool | Best for | Limits | How we use it |
|---|---|---|---|
| Embedded (UI) macros | Simple actions: open a form, apply a filter, run a saved query | Minimal error handling and branching; hard to maintain at scale | We leave simple macros in place and replace only the ones that fail |
| Data macros | Table-level rules: After Insert, After Update, After Delete, audit stamps | Tied to table events; not designed for forms, files or email | Audit trails, automatic timestamps, small integrity rules |
| VBA procedures | Business logic, loops, transactions, imports, PDF and email output, Office integration | Needs a developer and clear documentation to stay maintainable | The core of our work: forms, batches, imports, validation and logging |
What manual Access workflows actually cost
Payroll errors from mistyped hours turn into corrections and frustration. Billing that waits on a human queue delays cash. Imports that skip validation pollute tables until reports stop being trustworthy. The database is not the bottleneck. The missing automation around it is, and every week of manual clicking is overtime you are already paying for.
How Access VBA has helped our clients
The clearest proof is our employee timecard tracking case study, where an Access system with VBA validation delivered 87.5% faster payroll processing. You can see related billing and workflow builds in the project portfolio.
Professional services / payroll
Scenario: Staff emailed timesheets; admin spent about 8 hours a week re-keying and chasing errors before payroll.
Outcome: An Access timecard system with VBA validation cut processing to about 1 hour a week and eliminated 98% of payroll errors (see the timecard case study).
Job costing / field labor
Scenario: Hours were entered late, and managers could not see labor by job until someone merged spreadsheets.
Outcome: Form events and posting routines wrote hours to jobs in real time, so cost reports no longer needed weekend merges.
Billing / approvals
Scenario: Invoice batches required clicking through dozens of records and exporting PDFs one by one.
Outcome: VBA batch approve, PDF and email routines run from the same Access front end with far fewer clicks per cycle.
Data import hygiene
Scenario: Nightly CSV files were pasted into tables, and bad rows corrupted lookups until someone noticed mid-week.
Outcome: Import routines validate every row, quarantine bad ones in a log table and post the good ones automatically.
Reporting / distribution
Scenario: Month-end reports were exported to PDF and emailed to each manager or customer by hand.
Outcome: A VBA loop filters the report per recipient, exports each PDF and sends it, with a log of what went out.
Excel handoffs
Scenario: Staff exported Access queries to Excel, reformatted them and emailed the workbook every week.
Outcome: VBA exports a formatted workbook on demand or on a schedule, so the weekly handoff stops depending on one person.
What production-grade Access VBA looks like
Most failed Access automation has the same problem: it works on the happy path and corrupts data on the first error. The example below approves a batch of invoices as a single all-or-nothing transaction, records any failure in an error log and tells the user plainly that nothing was changed. For change-history patterns in Excel and Access, see how to track who changed what.
Option Compare Database
Option Explicit
' Approve every pending invoice in a batch as one all-or-nothing transaction.
Public Function ApproveInvoiceBatch(ByVal lngBatchID As Long) As Boolean
Dim wks As DAO.Workspace
Dim db As DAO.Database
Dim lngApproved As Long
Dim lngErr As Long
Dim strErr As String
Dim blnInTrans As Boolean
On Error GoTo ErrHandler
Set wks = DBEngine.Workspaces(0)
Set db = CurrentDb
wks.BeginTrans
blnInTrans = True
db.Execute "UPDATE tblInvoice " & _
"SET Status = 'Approved', ApprovedOn = Now(), ApprovedBy = '" & _
Replace(Environ$("USERNAME"), "'", "''") & "' " & _
"WHERE BatchID = " & lngBatchID & " AND Status = 'Pending'", dbFailOnError
lngApproved = db.RecordsAffected
If lngApproved = 0 Then
Err.Raise vbObjectError + 1001, "ApproveInvoiceBatch", _
"No pending invoices were found in batch " & lngBatchID & "."
End If
wks.CommitTrans
blnInTrans = False
MsgBox lngApproved & " invoices approved.", vbInformation, "Batch approved"
ApproveInvoiceBatch = True
Exit Function
ErrHandler:
lngErr = Err.Number
strErr = Err.Description
If blnInTrans Then wks.Rollback
LogError "ApproveInvoiceBatch", lngErr, strErr
MsgBox "The batch was not approved. Nothing was changed." & vbCrLf & vbCrLf & strErr, _
vbExclamation, "Approval stopped"
ApproveInvoiceBatch = False
End Function
Private Sub LogError(ByVal strSource As String, ByVal lngNumber As Long, ByVal strMessage As String)
On Error Resume Next
CurrentDb.Execute "INSERT INTO tblErrorLog (LoggedOn, Source, ErrNumber, ErrDescription) " & _
"VALUES (Now(), '" & Replace(strSource, "'", "''") & "', " & lngNumber & ", '" & _
Replace(strMessage, "'", "''") & "')", dbFailOnError
End SubEvery routine we deliver follows the same standards: Option Explicit on every module, typed parameters, DAO transactions with rollback for multi-record changes, dbFailOnError so failed statements are not silently skipped, escaped text values, and an error log table that records the procedure name, error number and message. That is the difference between automation you can trust and a macro nobody dares touch.
Access VBA errors we diagnose and fix
If your database already has macros or VBA that misbehave, the symptom usually points to a specific cause. These are the problems we see most often in inherited Access files.
| Symptom | Typical cause | What we do |
|---|---|---|
| Run-time error 3061: Too few parameters | A query references a form control or field name that does not resolve | Rebuild the SQL with validated values or parameter objects |
| Run-time error 2501: The action was canceled | A DoCmd action such as OpenReport or OutputTo had nothing to do or was cancelled by an event | Trap the case on purpose and give users a clear message |
| Run-time error 91: Object variable or With block variable not set | A Recordset or object was never set, or was closed early | Fix object lifecycle and add cleanup in the error handler |
| Run-time error 3197 or 3188: record locked or changed by another user | Two users editing the same row, or a stale open recordset | Adjust locking, retry logic and where recordsets are opened |
| Compile error: code must be updated for use on 64-bit systems | Windows API Declare statements without PtrSafe or LongPtr | Update declarations and test on 32-bit and 64-bit Office |
| Macros or VBA do nothing after opening the file | File is not in a trusted location or macros are blocked by the Trust Center | Set up trusted locations and signing so users are not clicking Enable Content |
What is included in Access VBA and macros work
Workflow discovery and a fixed-scope written quote
Form and report event procedures and command buttons
Data validation and error handling that users can understand
Import and export automation for CSV, Excel and text files
Batch processing for approvals, status updates, PDF output and email
Transactions and rollback for multi-record changes
Scheduled routines using Windows Task Scheduler and the Access /x switch
Error log table and a short runbook for your admin
Repair or rewrite of legacy macros that fail silently, including 64-bit fixes
Test scripts for the happy path and for failure cases
Optional ACCDE compile, trusted location setup and role-based access to sensitive routines
Follow-up tweaks after go-live within the agreed scope
How much does Access VBA development cost?
Access VBA projects typically start at $1,200. We review the workflow you want automated at no cost, then send a written scope and a fixed project price, so you approve the budget before any code is written. Cost is driven by how many forms and routines are involved, how clean the incoming data is, whether Excel, Outlook or SQL Server integration is needed, and whether existing code must be repaired first. If you want a quick estimate of what the manual process costs you today, try the free workflow cost audit.
Who this service is for, and who it is not for
For: teams that already use Access and need reliable automation inside forms, reports and data events, or that have inherited macros and VBA they no longer trust.
Not for: Excel-only workbook automation (see our Excel VBA macros service), brand-new database builds without an existing Access file (see create a custom Access database), or table and relationship redesign without code (see Access database design). If your forms and reports themselves need rebuilding, start with Access reports and forms, and if the real problem is slow performance or record locking, see how we speed up an Access database that locks.
Why hire us for Access VBA
Business rules in documented code, not mystery macros.
We automate the process, not just a button
Each routine maps to a real weekly pain such as payroll, billing or imports, not a vanity script.
Fixed project pricing
Projects typically start at $1,200. You approve the scope and the price before we write a single procedure.
Safe by design
Transactions, rollback, validation and an error log mean a failed run never leaves your data half-updated.
Maintainable code
Named modules, Option Explicit, error handling and a short runbook so the next change is not archaeology.
Tied to measured outcomes
We point to results like the timecard case study: hours saved and errors cut, not vague promises.
Our Access VBA development process
From click-map to production macros.
Map the clicks
We record the exact steps staff take today and where errors sneak in.
Fixed-scope automation plan
Deliverables, edge cases and a fixed price are agreed before coding starts.
Build and instrument
We write VBA with logging and clear messages whenever something cannot proceed.
Test with real data shapes
Happy path plus bad imports, blank fields, locked records and multi-user cases where relevant.
Train the operators
A short walkthrough of the buttons, the logs and what to do when a row fails validation.
Stabilize
Post-launch adjustments within scope so the automation sticks.
FAQ
Frequently Asked Questions
Find answers to common questions about our services
Last updated: October 2026. Written by the MS Access development team at Excel Access Expert.
Ready to automate your Access workflows?
Tell us which form or weekly ritual still burns hours. We reply promptly with a fixed-scope automation path.
Prefer to talk? Call us at +1 385 386 3860