Light production ERP

Track raw materials and calculate true costs for every production run.

Stop guessing your margins. Paper & Pen helps light manufacturing businesses manage bills of materials, consume raw stock, track wastage, and know exactly what a finished good costs before quoting.

  • Build accurate bills of materials.
  • Consume raw stock into finished goods.
  • Track job costs and production wastage.

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

Bills of materials

Define the exact raw components required to build your finished goods. Update your recipes as material availability changes to keep production moving.

Raw material tracking

Know exactly how much stock you hold before accepting a large order. Track raw materials as they arrive and consume them during production.

True unit costing

Calculate the actual cost of a finished item by combining the purchase price of raw materials and accounting for production wastage.

Profitable quotations

Quote new jobs with confidence. When you know your exact unit costs, you can set prices that guarantee a margin rather than guessing.

Work order management

Issue clear instructions to your production floor. Track the progress of active jobs and log the final yield when finished goods enter inventory.

Integrated financial ledgers

Your production floor connects directly to your accounts. Material purchases, stock consumption, and finished goods sales automatically update your profit and loss statements.

Control your inputs

Manage bills of materials and raw stock

Light production relies on having the right inputs at the right time. If you run out of a crucial component, the entire floor stops. Paper & Pen lets you build detailed bills of materials for every product you manufacture. When you receive a new order, you can check your raw material inventory immediately to see if you can fulfil it. As you purchase supplies, the system logs the exact purchase price. This means your inventory valuation always reflects reality, giving you a clear picture of the capital tied up in your warehouse.

  • Define standard recipes for all finished goods.
  • Track raw material quantities across multiple locations.
  • Generate purchase orders when component stock runs low.
  • Value inventory based on actual purchase prices.
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

Track the build

Consume stock and monitor production wastage

Turning raw materials into finished goods rarely goes perfectly. Parts break, offcuts are discarded, and yields vary. With the manufacturing module, you can issue work orders that instruct your team on what to build. When the job finishes, you log the actual amount of raw stock consumed and the final number of finished items produced. This process automatically removes the components from your inventory and adds the finished goods. By recording the exact material used, including wastage, you capture the true reality of your production floor rather than an idealised estimate.

  • Issue detailed work orders to the production floor.
  • Consume raw materials directly into finished inventory.
  • Log material wastage to keep stock counts accurate.
  • Add finished goods to inventory ready for dispatch.
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

Protect your margins

Calculate true unit costs before you quote

You cannot set a profitable price if you do not know what an item costs to make. Because Paper & Pen tracks the purchase price of your raw materials and the exact quantities consumed during production, it calculates the true cost of every finished good. This includes the cost of the wasted material. When a customer asks for a quote on a custom batch, you can look up your historical job costs. You will know exactly where your break-even point is, allowing you to quote competitive prices that still protect your profit margins.

  • Calculate finished good costs based on consumed materials.
  • Include the cost of production wastage in unit prices.
  • Review historical job costs to inform future pricing.
  • Send accurate quotations directly to your clients.
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

Does the software handle bills of materials?
Yes, bills of materials are a core part of our paid manufacturing module. You can define the exact raw materials and quantities required to produce a finished item. When you run a production job, the system uses this bill of materials to calculate how much raw stock to consume, ensuring your inventory levels remain accurate as you build.
Can I track the wastage from a production run?
Absolutely. We know that real manufacturing involves offcuts, errors, and spoiled materials. When you complete a work order, you can log the actual amount of raw material consumed, even if it exceeds the standard bill of materials. This ensures your raw stock inventory is correct and applies the cost of that wasted material to the finished goods.
How does the system calculate the cost of a finished good?
The system calculates unit costs by looking at the actual purchase price of the raw materials you used. When you convert raw stock into finished goods, the software adds up the cost of all consumed components, including any recorded wastage. This total cost is then divided by the number of finished items produced, giving you a highly accurate unit cost.
Is the manufacturing feature included in the free version?
Our core sales and invoicing features are free forever, but the manufacturing and bills of materials tools are part of a paid add-on module. This paid module gives you full access to raw material tracking, work orders, stock consumption, and job costing. You can upgrade to this module whenever your production needs grow beyond simple inventory tracking.

Take control of your production costs and inventory today.

Start tracking raw materials, managing bills of materials, and quoting profitable jobs with Paper & Pen.

Free forever · No credit card required · Add modules anytime