For contractors & builders

Bill the milestone, control the job cost

Quote a project, bill it in stages, track materials and labour against budget, and get paid without chasing. Paper & Pen brings your estimates, costs and cash into one place.

  • Free estimates and quoting
  • Progress and milestone invoices
  • Materials, labour and margin per job

Free forever · No credit card required · Add modules anytime

Free forever for Sales & Invoicing. No card needed.5 languages, Arabic and Urdu right to leftBuilt in Oman · used worldwide

Detailed estimates

Build itemised quotes with materials and labour, then convert to a project.

Progress billing

Invoice by milestone or percentage complete, with retention handled cleanly.

Purchase orders

Order materials against a job and post the cost where it belongs.

Labour & payroll

Run payroll and attribute wages to the right project for true job cost.

Job costing

Compare actual material and labour cost to your estimate, live.

Payment reminders

Automatic, polite reminders chase overdue certificates so you don't have to.

From tender to invoice

Estimates that become the job

Win the work with a clear, itemised estimate, then turn the approved version straight into a project without re-typing a single line. Bill in stages as work completes, by milestone or percentage, and handle retention so the final account adds up. Your client gets a professional certificate; you keep one clean trail from tender to final payment.

  • Itemised estimates with materials and labour
  • Milestone or percentage-complete invoices
  • Retention tracked to the final account
Paper & Pen

الفواتير

4 فواتير · مايو 2026

فاتورة جديدة
العميل التاريخ المبلغ الحالة
Northwind Trading Co. 12 مايو 2026 $4,820.50 مدفوعة
Harbour Point Ltd 09 مايو 2026 $12,500.75 متأخرة
Cedar Clinic Group 05 مايو 2026 $2,140.25 مدفوعة
Studio Meridian 02 مايو 2026 $863.40 مسودة
الإجمالي $20,324.90
Paper & Pen

Invoices

4 invoices · May 2026

New invoice
Customer Date Amount Status
Northwind Trading Co. 12 May 2026 $4,820.50 Paid
Harbour Point Ltd 09 May 2026 $12,500.75 Overdue
Cedar Clinic Group 05 May 2026 $2,140.25 Paid
Studio Meridian 02 May 2026 $863.40 Draft
Total $20,324.90
Paper & Pen

चालान

4 चालान · मई 2026

नया चालान
ग्राहक तारीख राशि स्थिति
Northwind Trading Co. 12 मई 2026 $4,820.50 भुगतान हुआ
Harbour Point Ltd 09 मई 2026 $12,500.75 बकाया
Cedar Clinic Group 05 मई 2026 $2,140.25 भुगतान हुआ
Studio Meridian 02 मई 2026 $863.40 ड्राफ़्ट
कुल $20,324.90
Paper & Pen

চালান

4 চালান · মে 2026

নতুন চালান
ক্রেতা তারিখ পরিমাণ অবস্থা
Northwind Trading Co. 12 মে 2026 $4,820.50 পরিশোধিত
Harbour Point Ltd 09 মে 2026 $12,500.75 বকেয়া
Cedar Clinic Group 05 মে 2026 $2,140.25 পরিশোধিত
Studio Meridian 02 মে 2026 $863.40 খসড়া
সর্বমোট $20,324.90
Paper & Pen

انوائسز

4 انوائسز · مئی 2026

نئی انوائس
کسٹمر تاریخ رقم حالت
Northwind Trading Co. 12 مئی 2026 $4,820.50 ادا شدہ
Harbour Point Ltd 09 مئی 2026 $12,500.75 واجب الادا
Cedar Clinic Group 05 مئی 2026 $2,140.25 ادا شدہ
Studio Meridian 02 مئی 2026 $863.40 مسودہ
کل $20,324.90

Know the job is making money

Cost and margin, job by job

A busy site can hide a loss-making job. Paper & Pen attributes every purchase order, supplier bill and payroll run to the project, then shows actual cost against your estimate as the work progresses. You see the margin before the job is over, not after. Built in Oman with native OMR, AED and SAR and 5% VAT, and ready for USD, EUR or any market and tax rate.

  • Material and labour cost per project
  • Live actual-versus-estimate margin
  • Any currency, any tax rate, VAT ready
Paper & Pen

الفواتير

4 فواتير · مايو 2026

فاتورة جديدة
العميل التاريخ المبلغ الحالة
Northwind Trading Co. 12 مايو 2026 $4,820.50 مدفوعة
Harbour Point Ltd 09 مايو 2026 $12,500.75 متأخرة
Cedar Clinic Group 05 مايو 2026 $2,140.25 مدفوعة
Studio Meridian 02 مايو 2026 $863.40 مسودة
الإجمالي $20,324.90
Paper & Pen

Invoices

4 invoices · May 2026

New invoice
Customer Date Amount Status
Northwind Trading Co. 12 May 2026 $4,820.50 Paid
Harbour Point Ltd 09 May 2026 $12,500.75 Overdue
Cedar Clinic Group 05 May 2026 $2,140.25 Paid
Studio Meridian 02 May 2026 $863.40 Draft
Total $20,324.90
Paper & Pen

चालान

4 चालान · मई 2026

नया चालान
ग्राहक तारीख राशि स्थिति
Northwind Trading Co. 12 मई 2026 $4,820.50 भुगतान हुआ
Harbour Point Ltd 09 मई 2026 $12,500.75 बकाया
Cedar Clinic Group 05 मई 2026 $2,140.25 भुगतान हुआ
Studio Meridian 02 मई 2026 $863.40 ड्राफ़्ट
कुल $20,324.90
Paper & Pen

চালান

4 চালান · মে 2026

নতুন চালান
ক্রেতা তারিখ পরিমাণ অবস্থা
Northwind Trading Co. 12 মে 2026 $4,820.50 পরিশোধিত
Harbour Point Ltd 09 মে 2026 $12,500.75 বকেয়া
Cedar Clinic Group 05 মে 2026 $2,140.25 পরিশোধিত
Studio Meridian 02 মে 2026 $863.40 খসড়া
সর্বমোট $20,324.90
Paper & Pen

انوائسز

4 انوائسز · مئی 2026

نئی انوائس
کسٹمر تاریخ رقم حالت
Northwind Trading Co. 12 مئی 2026 $4,820.50 ادا شدہ
Harbour Point Ltd 09 مئی 2026 $12,500.75 واجب الادا
Cedar Clinic Group 05 مئی 2026 $2,140.25 ادا شدہ
Studio Meridian 02 مئی 2026 $863.40 مسودہ
کل $20,324.90

Questions

Everything you need to know

Can I invoice a project in stages?
Yes. Bill by milestone or by percentage complete, with retention handled, so each certificate is clean and the final account reconciles.
Can I track cost against my estimate?
Yes. Purchase orders, supplier bills and payroll attribute to the job, and Paper & Pen shows actual cost against your estimate as work progresses.
Does it handle retention?
Yes. Retention is tracked through progress invoices and carried to the final account, so nothing is missed at handover.
Can I run payroll for site staff?
Yes. The HR and Payroll module runs wages and can attribute labour cost to the right project for accurate job costing.
Is quoting free for contractors?
Sales and Invoicing, including estimates and progress invoices, is free forever. Add Inventory, HR/Payroll and Accounting for full project cost control.

Build it, bill it, get paid

Start free with estimates and progress invoices, then add Payroll and Accounting for full job costing.

Free forever · No credit card required · Add modules anytime