Skip the Post Office. Send Official USPS® Mail Online in 60 Seconds.
Upload any PDF or Word document from your phone or computer. We verify addresses, print on commercial 24lb bond paper, seal into security envelopes, and hand off directly to the USPS® within 24 hours.
USPS Certified Mail®
Official legal proof of mailing & delivery for demand letters, notices,HOA & contracts.
- Official USPS® Tracking Barcode
- Optional Return Receipt Signature
IRS & State Tax Filing
Auto-routes to the official IRS Processing Center for your state with Certified Postmark proof.
- IRC § 7502 Timely Postmark Proof
- 50-State IRS Address Auto-Lookup
First-Class Letter
Fast, reliable everyday mailing for invoices, statements, medical bills & personal letters.
- First-Class Postage + #10 Envelope
- Intelligent Mail® Barcode Scan
Bulk Business Mail
Send 1 letter template to 10–5,000+ recipients automatically via CSV or Excel spreadsheet.
- Instant CSV / Excel Address Parser
- Automatic Volume Tier Discounts
Click to Upload Your Document (PDF, Word .docx, or Image)
Or drag and drop files here • Automatic US Letter page counting • Combine multiple files
How MailDirectAuto Works in 3 Steps
No trips to the post office, no waiting in line, and no confusing postal forms.
Select Service & Upload File
Choose Certified Mail®, IRS Tax Filing, Standard First-Class, or Bulk CSV Mail. Upload your PDF or Word document and verify your page count.
Enter Address & Preview Envelope
Type the recipient and return addresses (or auto-select your state's IRS Processing Center). Watch your live USPS® #10 envelope and barcode update in real time.
We Print, Pack & Mail in 24h
We print on 24lb bond paper, stuff into security envelopes, hand off to the USPS®, and email your official tracking number & receipt.
Transparent, All-Inclusive USPS® Pricing
Every letter includes commercial printing, 24lb paper, double-window security envelope, and official US postage.
First-Class Letter
- USPS First-Class® Postage Included
- #10 Security-Tinted Envelope
- Intelligent Mail® Barcode (IMb) Scans
- 24-Hour Commercial Print Dispatch
USPS Certified Mail®
- Official USPS Certified Mail® Barcode
- Legal Proof of Mailing & Delivery Attempt
- Optional Return Receipt Signature (+$3.99)
- Tracking Link Emailed Automatically
IRS Tax Packet / Bulk CSV
- Auto-Selects Official IRS Center by State
- IRC § 7502 Certified Postmark Proof
- Optional Wet-Ink e-Signature on Form
- Bulk CSV Mail Discounts up to 25% Off
Mailing Form 1040, Amended 1040-X, or IRS Notices?
When paper-filing tax returns or responding to an IRS notice, the IRS treats the official USPS Certified Mail® postmark date as your legal filing date. Our wizard automatically looks up the exact IRS submission center for your state and filing type—or lets you enter any custom State Franchise Tax Board address.
Frequently Asked Questions
Everything you need to know about our official USPS® commercial mail dispatch.
How fast do you print and hand off to USPS?
Orders placed before 3:00 PM EST are queued for same-day commercial printing and inducted directly into the USPS® stream within 24 business hours.
Is this real USPS Certified Mail®?
Yes. Your envelope receives an official USPS Certified Mail® banner and tracking number verifiable directly on USPS.com, with optional Return Receipt signature proof.
How do you count pages in Word (.docx) files?
Our hybrid pagination engine reads native Word XML metadata and measures rendered 8.5"×11" US Letter layout. You can also preview and verify your page count before checkout.
Are my tax forms and legal documents private?
Absolutely. All uploads are encrypted via 256-bit SSL, processed inside automated commercial print facilities, and sealed inside security-tinted envelopes.
USPS Certified Mail® Dispatch
$12.99 BaseStep 2 of 4: Enter Recipient & Return Mailing Addresses