diff --git a/utils/account.go b/utils/account.go
index dbeec1162..b92e3345e 100644
--- a/utils/account.go
+++ b/utils/account.go
@@ -439,6 +439,21 @@ func (uF *UnitFactor) AsExtUnitFactor() (eUf *ExtUnitFactor, err error) {
 	return
 }
 
+// Equals compares two ExtUnitFactor
+func (eUf *ExtUnitFactor) Equals(extUf *ExtUnitFactor) (eq bool) {
+	if eUf.FilterIDs == nil && extUf.FilterIDs != nil ||
+		eUf.FilterIDs != nil && extUf.FilterIDs == nil ||
+		len(eUf.FilterIDs) != len(extUf.FilterIDs) {
+		return
+	}
+	for idx, val := range eUf.FilterIDs {
+		if val != extUf.FilterIDs[idx] {
+			return
+		}
+	}
+	return eUf.Factor == extUf.Factor
+}
+
 // Clone return a copy of the UnitFactor
 func (uF *UnitFactor) Clone() (untFct *UnitFactor) {
 	untFct = new(UnitFactor)
diff --git a/utils/eventcharges.go b/utils/eventcharges.go
index d981dc940..60d5c7a4b 100644
--- a/utils/eventcharges.go
+++ b/utils/eventcharges.go
@@ -218,6 +218,54 @@ func (ec *EventCharges) AsExtEventCharges() (eEc *ExtEventCharges, err error) {
 	return
 }
 
+func (eEc *ExtEventCharges) Equals(exCh *ExtEventCharges) (eq bool) {
+	if eEc.Abstracts != exCh.Abstracts ||
+		eEc.Concretes != exCh.Concretes {
+		return
+	}
+	if eEc.Charges == nil && exCh.Charges != nil ||
+		eEc.Charges != nil && exCh.Charges == nil ||
+		len(eEc.Charges) != len(exCh.Charges) {
+		return
+	}
+	for idx, val := range exCh.Charges {
+		if ok := val.Equals(exCh.Charges[idx]); !ok {
+			return
+		}
+	}
+	if eEc.Accounting == nil && exCh.Accounting != nil ||
+		eEc.Accounting != nil && exCh.Accounting == nil ||
+		len(eEc.Accounting) != len(exCh.Accounting) {
+		return
+	}
+	for key, val := range eEc.Accounting {
+		if ok := val.Equals(exCh.Accounting[key]); !ok {
+			return
+		}
+	}
+	if eEc.UnitFactors == nil && exCh.UnitFactors != nil ||
+		eEc.UnitFactors != nil && exCh.UnitFactors == nil ||
+		len(eEc.UnitFactors) != len(exCh.UnitFactors) {
+		return
+	}
+	for key, val := range eEc.UnitFactors {
+		if ok := val.Equals(exCh.UnitFactors[key]); !ok {
+			return
+		}
+	}
+	if eEc.Rating == nil && exCh.Rating != nil ||
+		eEc.Rating != nil && exCh.Rating == nil ||
+		len(eEc.Rating) != len(exCh.Rating) {
+		return
+	}
+	for key, val := range eEc.Rating {
+		if ok := val.Equals(exCh.Rating[key]); !ok {
+			return
+		}
+	}
+	return true
+}
+
 // Equals returns the equality between two EventChargers
 func (eC *EventCharges) Equals(evCh *EventCharges) (eq bool) {
 	if eC.Abstracts == nil && evCh.Abstracts != nil ||
@@ -389,6 +437,49 @@ func (aC *AccountCharge) AsExtAccountCharge() (eAc *ExtAccountCharge, err error)
 	return
 }
 
+// Equals compares two ExtAccountCharge
+func (eAc *ExtAccountCharge) Equals(extAc *ExtAccountCharge) (eq bool) {
+	if eAc.AttributeIDs == nil && extAc.AttributeIDs != nil ||
+		eAc.AttributeIDs != nil && extAc.AttributeIDs == nil ||
+		len(eAc.AttributeIDs) != len(extAc.AttributeIDs) {
+		return
+	}
+	for i := range eAc.AttributeIDs {
+		if eAc.AttributeIDs[i] != extAc.AttributeIDs[i] {
+			return
+		}
+	}
+	if eAc.JoinedChargeIDs == nil && extAc.JoinedChargeIDs != nil ||
+		eAc.JoinedChargeIDs != nil && extAc.JoinedChargeIDs == nil ||
+		len(eAc.JoinedChargeIDs) != len(extAc.JoinedChargeIDs) {
+		return
+	}
+	for i := range eAc.JoinedChargeIDs {
+		if eAc.JoinedChargeIDs[i] != extAc.JoinedChargeIDs[i] {
+			return
+		}
+	}
+	if eAc.AccountID != extAc.AccountID ||
+		eAc.BalanceID != extAc.BalanceID ||
+		eAc.UnitFactorID != extAc.UnitFactorID ||
+		eAc.RatingID != extAc.RatingID {
+		return
+	}
+	if eAc.Units == nil && extAc.Units != nil ||
+		eAc.Units != nil && extAc.Units == nil {
+		return
+	}
+	if eAc.BalanceLimit == nil && extAc.BalanceLimit != nil ||
+		eAc.BalanceLimit != nil && extAc.BalanceLimit == nil {
+		return
+	}
+	if eAc.Units == nil && extAc.Units == nil ||
+		eAc.BalanceLimit == nil && extAc.BalanceLimit == nil {
+		return true
+	}
+	return eAc.Units == extAc.Units && eAc.BalanceLimit == extAc.BalanceLimit
+}
+
 // Equals compares two AccountCharges
 func (ac *AccountCharge) Equals(nAc *AccountCharge) (eq bool) {
 	if ac.AttributeIDs == nil && nAc.AttributeIDs != nil ||
diff --git a/utils/librates.go b/utils/librates.go
index 591974812..28534d049 100644
--- a/utils/librates.go
+++ b/utils/librates.go
@@ -258,7 +258,28 @@ func (rI *RateSInterval) AsExtRateSInterval() (eRi *ExtRateSInterval, err error)
 		}
 	}
 	return
+}
 
+// Equals compares two ExtRateSInterval
+func (rIl *ExtRateSInterval) Equals(nRil *ExtRateSInterval) (eq bool) {
+	if rIl.IntervalStart == nil && nRil.IntervalStart != nil ||
+		rIl.IntervalStart != nil && nRil.IntervalStart == nil ||
+		rIl.cost == nil && nRil.cost != nil ||
+		rIl.cost != nil && nRil.cost == nil ||
+		len(rIl.Increments) != len(nRil.Increments) {
+		return
+	}
+	if rIl.IntervalStart != nRil.IntervalStart ||
+		rIl.CompressFactor != nRil.CompressFactor ||
+		rIl.cost != nRil.cost {
+		return
+	}
+	for i, rtIn := range rIl.Increments {
+		if !rtIn.Equals(nRil.Increments[i]) {
+			return
+		}
+	}
+	return true
 }
 
 type RateSIncrement struct {
@@ -318,6 +339,21 @@ func (rI *RateSIncrement) AsExtRateSIncrement() (eRi *ExtRateSIncrement, err err
 	return
 }
 
+// Equals returns the equality between twoExt RateSIncrement
+func (eRI *ExtRateSIncrement) Equals(extRI *ExtRateSIncrement) (eq bool) {
+	if eRI.Usage == nil && extRI.Usage != nil ||
+		eRI.Usage != nil && extRI.Usage == nil ||
+		eRI.IncrementStart == nil && extRI.IncrementStart != nil ||
+		eRI.IncrementStart != nil && extRI.IncrementStart == nil {
+		return
+	}
+	return eRI.Usage == extRI.Usage &&
+		eRI.IncrementStart == extRI.IncrementStart &&
+		eRI.CompressFactor == extRI.CompressFactor &&
+		eRI.IntervalRateIndex == extRI.IntervalRateIndex &&
+		eRI.Rate.uID == extRI.Rate.uID
+}
+
 // Equals compares two RateSIntervals
 func (rIl *RateSInterval) Equals(nRil *RateSInterval) (eq bool) {
 	if rIl.IntervalStart == nil && nRil.IntervalStart != nil ||